{"id":52919,"date":"2026-09-09T20:10:31","date_gmt":"2026-09-09T14:40:31","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=52919"},"modified":"2026-09-09T20:10:31","modified_gmt":"2026-09-09T14:40:31","slug":"general-science-for-rrb","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/","title":{"rendered":"Top RRB General Science Questions, Download Free PDF"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Download_RRB_General_Science_Questions_PDF\" >Download RRB General Science Questions PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Practice_the_RRB_General_Science_Questions_Live\" >Practice the RRB General Science Questions (Live)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Sign_Up\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Login\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Forgot_Password\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#i\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Sign_Up-2\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Login-2\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Forgot_Password-2\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#i-2\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#What_is_the_importance_of_RRB_General_Science_section\" >What is the importance of RRB General Science section?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#Topic-Wise_Weightage_of_RRB_General_Science_Questions\" >Topic-Wise Weightage of RRB General Science Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#How_do_I_prepare_for_RRB_Science_Questions\" >How do I prepare for RRB Science Questions?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#FAQs\" >FAQs<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>RRB General Science is one of the most decisive sections in Railway Recruitment Board (RRB) examinations, such as RRB NTPC, <strong>RRB Group D<\/strong>, RRB ALP, and RRB Technician. While many candidates underestimate this section, assuming it to be \u201cbasic science,\u201d the reality is quite different. Over the years, RRB General Science questions have evolved in terms of conceptual depth, application-based framing, and interdisciplinary coverage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-download-rrb-general-science-questions-pdf\"><span class=\"ez-toc-section\" id=\"Download_RRB_General_Science_Questions_PDF\"><\/span>Download RRB General Science Questions PDF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>We have given below a free PDF on the top RRB General Science Questions. To understand the difficulty level of the questions, download and start practicing.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/top-general-science-questions\/?ref=contad-rrgs\" target=\"_blank\" rel=\"noreferrer noopener\">Download Free PDF<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-practice-the-rrb-general-science-questions-live\"><span class=\"ez-toc-section\" id=\"Practice_the_RRB_General_Science_Questions_Live\"><\/span>Practice the RRB General Science Questions (Live)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Given below are some of the most repeated general science questions for RRB Exams<a href=\"https:\/\/www.oliveboard.in\/ssc-chsl-notification\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">.<\/a>&nbsp;Attempt them live and check your score as per the real exam marking scheme. <\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-1-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-1-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-1 * { box-sizing: border-box; }\n\n#quiz-1 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-1 h2 {\n  text-align: center;\n}\n\n#quiz-1 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-1 .question p {\n  font-weight: bold;\n}\n\n#quiz-1 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-1 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-1 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-1 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-1 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-1 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-1 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-1 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-1 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-1 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-1 .bar-attempted { background: #2196f3; }\n#quiz-1 .bar-correct { background: #4caf50; }\n#quiz-1 .bar-wrong { background: #f44336; }\n#quiz-1 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-1 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-1 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-1\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-1-sticky-header\">\n  <span> General Science Questions for Railway Exams <\/span>\n  <span id=\"quiz-1-score-badge\">Score: <strong id=\"quiz-1-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n  <p>1. Which part of the human brain regulates breathing and heartbeat?<\/p>\n  <button data-correct=\"false\">1. Cerebrum<\/button>\n  <button data-correct=\"false\">2. Cerebellum<\/button>\n  <button data-correct=\"true\">3. Medulla Oblongata<\/button>\n  <button data-correct=\"false\">4. Hypothalamus<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>2. Which vitamin deficiency leads to Pernicious anaemia?<\/p>\n  <button data-correct=\"false\">1. Vitamin B1<\/button>\n  <button data-correct=\"false\">2. Vitamin B6<\/button>\n  <button data-correct=\"true\">3. Vitamin B12<\/button>\n  <button data-correct=\"false\">4. Vitamin C<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>3. What is the functional unit of the kidney called?<\/p>\n  <button data-correct=\"false\">1. Neuron<\/button>\n  <button data-correct=\"true\">2. Nephron<\/button>\n  <button data-correct=\"false\">3. Alveolus<\/button>\n  <button data-correct=\"false\">4. Glomerulus<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>4. Which gas is mainly responsible for acid rain?<\/p>\n  <button data-correct=\"false\">1. Carbon monoxide<\/button>\n  <button data-correct=\"true\">2. Sulphur dioxide<\/button>\n  <button data-correct=\"false\">3. Methane<\/button>\n  <button data-correct=\"false\">4. Nitrous oxide<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>5. The SI unit of electric capacitance is:<\/p>\n  <button data-correct=\"false\">1. Volt<\/button>\n  <button data-correct=\"false\">2. Ohm<\/button>\n  <button data-correct=\"true\">3. Farad<\/button>\n  <button data-correct=\"false\">4. Coulomb<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>6. Which blood group is called the universal donor?<\/p>\n  <button data-correct=\"false\">1. AB+<\/button>\n  <button data-correct=\"true\">2. O\u2212<\/button>\n  <button data-correct=\"false\">3. O+<\/button>\n  <button data-correct=\"false\">4. AB\u2212<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>7. Which metal has the highest electrical conductivity at room temperature?<\/p>\n  <button data-correct=\"false\">1. Copper<\/button>\n  <button data-correct=\"false\">2. Aluminium<\/button>\n  <button data-correct=\"true\">3. Silver<\/button>\n  <button data-correct=\"false\">4. Gold<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>8. The phenomenon responsible for mirage formation is:<\/p>\n  <button data-correct=\"false\">1. Diffraction<\/button>\n  <button data-correct=\"false\">2. Reflection<\/button>\n  <button data-correct=\"false\">3. Refraction<\/button>\n  <button data-correct=\"true\">4. Total internal reflection<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>9. Which hormone regulates blood calcium levels?<\/p>\n  <button data-correct=\"false\">1. Thyroxine<\/button>\n  <button data-correct=\"false\">2. Insulin<\/button>\n  <button data-correct=\"true\">3. Parathormone<\/button>\n  <button data-correct=\"false\">4. Adrenaline<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>10. Which type of bond is formed by sharing of electrons?<\/p>\n  <button data-correct=\"false\">1. Ionic bond<\/button>\n  <button data-correct=\"false\">2. Metallic bond<\/button>\n  <button data-correct=\"true\">3. Covalent bond<\/button>\n  <button data-correct=\"false\">4. Hydrogen bond<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>11. The device used to convert AC to DC is called:<\/p>\n  <button data-correct=\"false\">1. Transformer<\/button>\n  <button data-correct=\"true\">2. Rectifier<\/button>\n  <button data-correct=\"false\">3. Inverter<\/button>\n  <button data-correct=\"false\">4. Amplifier<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>12. Which disease is caused by deficiency of iodine?<\/p>\n  <button data-correct=\"false\">1. Rickets<\/button>\n  <button data-correct=\"false\">2. Scurvy<\/button>\n  <button data-correct=\"true\">3. Goitre<\/button>\n  <button data-correct=\"false\">4. Pellagra<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>13. What is the pH value of pure water at 25\u00b0C?<\/p>\n  <button data-correct=\"false\">1. 5<\/button>\n  <button data-correct=\"false\">2. 6<\/button>\n  <button data-correct=\"true\">3. 7<\/button>\n  <button data-correct=\"false\">4. 8<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>14. Which part of the eye controls the amount of light entering?<\/p>\n  <button data-correct=\"false\">1. Retina<\/button>\n  <button data-correct=\"true\">2. Iris<\/button>\n  <button data-correct=\"false\">3. Cornea<\/button>\n  <button data-correct=\"false\">4. Lens<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>15. Which gas is released during photosynthesis?<\/p>\n  <button data-correct=\"false\">1. Carbon dioxide<\/button>\n  <button data-correct=\"false\">2. Nitrogen<\/button>\n  <button data-correct=\"true\">3. Oxygen<\/button>\n  <button data-correct=\"false\">4. Hydrogen<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div 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group -->\n                   <div id=\"forgotpwd-group-abc\" class=\"lfp-group-abc forgotpwd-group-abc\"><!-- start forgotpwd group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Forgot_Password\"><\/span>Forgot Password<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <p class=\"secintro-txt\">Please enter the Email ID we will send you a Email with the link to reset the password.<\/p>\n                       <label class=\"errormsg txt-red rePassMsg\"><\/label>\n                       <div class=\"formcontrol-group formcontrol-group-fp\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"remail\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div 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}\n    catch { return {}; }\n  }\n\n  function saveState(data) {\n    sessionStorage.setItem(STORAGE_KEY, JSON.stringify(data));\n  }\n\n  function updateUI() {\n    const unattempted = total - attempted;\n    quizContainer.querySelector('[data-count=\"attempted\"]').textContent = attempted;\n    quizContainer.querySelector('[data-count=\"correct\"]').textContent = correct;\n    quizContainer.querySelector('[data-count=\"wrong\"]').textContent = wrong;\n    quizContainer.querySelector('[data-count=\"unattempted\"]').textContent = unattempted;\n    quizContainer.querySelector('[data-summary=\"attempted\"]').style.width = (attempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"correct\"]').style.width = (correct \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"wrong\"]').style.width = (wrong \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"unattempted\"]').style.width = (unattempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-score]').textContent = score.toFixed(2);\n\n    \/\/ Live score update in sticky header\n    document.getElementById('quiz-1-score-value').textContent = score.toFixed(2);\n  }\n\n  function restoreQuestion(q, chosenIndex, wasCorrect) {\n    q.dataset.answered = \"true\";\n    const buttons = q.querySelectorAll(\"button\");\n    buttons.forEach(b => b.classList.add(\"locked\"));\n    if (wasCorrect) {\n      buttons[chosenIndex].classList.add(\"correct\");\n    } else {\n      buttons[chosenIndex].classList.add(\"wrong\");\n      q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n    }\n  }\n\n  \/\/ Restore saved answers on page load\n  const savedAnswers = loadState();\nquestions.forEach((q, qIndex) => {\n    const saved = savedAnswers[qIndex];\n    if (saved !== undefined) {\n      attempted++;\n      if (saved.correct) { correct++; }\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 12 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.33).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/rrb-group-d-mock-test\/?ref=contad-rrgs\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free RRB group D Mock test<\/a><\/div>\n<\/div>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-2-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-2-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-2 * { box-sizing: border-box; }\n\n#quiz-2 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-2 h2 {\n  text-align: center;\n}\n\n#quiz-2 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-2 .question p {\n  font-weight: bold;\n}\n\n#quiz-2 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-2 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-2 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-2 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-2 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-2 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-2 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-2 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-2 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-2 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-2 .bar-attempted { background: #2196f3; }\n#quiz-2 .bar-correct { background: #4caf50; }\n#quiz-2 .bar-wrong { background: #f44336; }\n#quiz-2 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-2 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-2 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-2\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-2-sticky-header\">\n  <span> General Science Questions for Railway Exams <\/span>\n  <span id=\"quiz-2-score-badge\">Score: <strong id=\"quiz-2-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n\n<div class=\"question\" data-answered=\"false\">\n  <p>16. The boiling point of water increases on adding salt because of:<\/p>\n  <button data-correct=\"true\">1. Decrease in vapour pressure<\/button>\n  <button data-correct=\"false\">2. Increase in vapour pressure<\/button>\n  <button data-correct=\"false\">3. Osmosis<\/button>\n  <button data-correct=\"false\">4. Diffusion<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>17. Which subatomic particle has no electric charge?<\/p>\n  <button data-correct=\"false\">1. Electron<\/button>\n  <button data-correct=\"false\">2. Proton<\/button>\n  <button data-correct=\"true\">3. Neutron<\/button>\n  <button data-correct=\"false\">4. Positron<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>18. The hardest substance in the human body is:<\/p>\n  <button data-correct=\"false\">1. Bone<\/button>\n  <button data-correct=\"true\">2. Enamel<\/button>\n  <button data-correct=\"false\">3. Dentine<\/button>\n  <button data-correct=\"false\">4. Cartilage<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>19. Which law states that pressure applied to a confined fluid is transmitted equally in all directions?<\/p>\n  <button data-correct=\"false\">1. Boyle\u2019s Law<\/button>\n  <button data-correct=\"false\">2. Archimedes\u2019 Principle<\/button>\n  <button data-correct=\"true\">3. Pascal\u2019s Law<\/button>\n  <button data-correct=\"false\">4. Newton\u2019s Law<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>20. The unit of frequency is:<\/p>\n  <button data-correct=\"true\">1. Hertz<\/button>\n  <button data-correct=\"false\">2. Decibel<\/button>\n  <button data-correct=\"false\">3. Joule<\/button>\n  <button data-correct=\"false\">4. Watt<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>21. Which enzyme digests proteins in the stomach?<\/p>\n  <button data-correct=\"false\">1. Trypsin<\/button>\n  <button data-correct=\"false\">2. Amylase<\/button>\n  <button data-correct=\"true\">3. Pepsin<\/button>\n  <button data-correct=\"false\">4. Lipase<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>22. Which layer of the atmosphere contains the ozone layer?<\/p>\n  <button data-correct=\"false\">1. Troposphere<\/button>\n  <button data-correct=\"true\">2. Stratosphere<\/button>\n  <button data-correct=\"false\">3. Mesosphere<\/button>\n  <button data-correct=\"false\">4. Thermosphere<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>23. The speed of light in vacuum is approximately:<\/p>\n  <button data-correct=\"false\">1. 3 \u00d7 10\u2076 m\/s<\/button>\n  <button data-correct=\"false\">2. 3 \u00d7 10\u2077 m\/s<\/button>\n  <button data-correct=\"true\">3. 3 \u00d7 10\u2078 m\/s<\/button>\n  <button data-correct=\"false\">4. 3 \u00d7 10\u2079 m\/s<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>24. Which acid is present in vinegar?<\/p>\n  <button data-correct=\"false\">1. Citric acid<\/button>\n  <button data-correct=\"true\">2. Acetic acid<\/button>\n  <button data-correct=\"false\">3. Lactic acid<\/button>\n  <button data-correct=\"false\">4. Tartaric acid<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>25. Which phenomenon explains the blue color of the sky?<\/p>\n  <button data-correct=\"false\">1. Reflection<\/button>\n  <button data-correct=\"false\">2. Refraction<\/button>\n  <button data-correct=\"true\">3. Scattering<\/button>\n  <button data-correct=\"false\">4. Dispersion<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>26. Which part of the plant is responsible for transpiration?<\/p>\n  <button data-correct=\"false\">1. Root hair<\/button>\n  <button data-correct=\"false\">2. Xylem<\/button>\n  <button data-correct=\"true\">3. Stomata<\/button>\n  <button data-correct=\"false\">4. Phloem<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>27. What is the unit of electric current?<\/p>\n  <button data-correct=\"false\">1. Volt<\/button>\n  <button data-correct=\"false\">2. Ohm<\/button>\n  <button data-correct=\"true\">3. Ampere<\/button>\n  <button data-correct=\"false\">4. Watt<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>28. Which metal is liquid at room temperature?<\/p>\n  <button data-correct=\"false\">1. Sodium<\/button>\n  <button data-correct=\"true\">2. Mercury<\/button>\n  <button data-correct=\"false\">3. Bromine<\/button>\n  <button data-correct=\"false\">4. Gallium<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>29. Which blood cells help in blood clotting?<\/p>\n  <button data-correct=\"false\">1. RBC<\/button>\n  <button data-correct=\"false\">2. WBC<\/button>\n  <button data-correct=\"true\">3. Platelets<\/button>\n  <button data-correct=\"false\">4. Plasma<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>30. Who first stated the principle of conservation of energy in 1841?<\/p>\n  <button data-correct=\"true\">1. Julius Robert von Mayer<\/button>\n  <button data-correct=\"false\">2. James Prescott Joule<\/button>\n  <button data-correct=\"false\">3. Hermann von Helmholtz<\/button>\n  <button data-correct=\"false\">4. Isaac Newton<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up-2\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" 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Some of the reasons are given below:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Asked in almost all major RRB exams<\/li>\n\n\n\n<li>Questions are direct but concept-based<\/li>\n\n\n\n<li>High scoring if prepared systematically<\/li>\n\n\n\n<li>Strong overlap across <a href=\"https:\/\/www.oliveboard.in\/rrb-ntpc-notification\/?ref=contad-rrgs\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>RRB NTPC<\/strong><\/a>, RRB Group D, ALP, Technician<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-topic-wise-weightage-of-rrb-general-science-questions\"><span class=\"ez-toc-section\" id=\"Topic-Wise_Weightage_of_RRB_General_Science_Questions\"><\/span>Topic-Wise Weightage of RRB General Science Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The following table reflects average trends observed across recent RRB exams:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Subject<\/strong><\/td><td><strong>Approximate Weightage<\/strong><\/td><td><strong>Nature of Questions<\/strong><\/td><\/tr><tr><td>Physics<\/td><td>30\u201335%<\/td><td>Conceptual, numerical-light<\/td><\/tr><tr><td>Biology<\/td><td>35\u201340%<\/td><td>Factual + conceptual<\/td><\/tr><tr><td>Chemistry<\/td><td>25\u201330%<\/td><td>Memory-based + logic<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/rrb-paramedical-mock-test\/?ref=contad-rrgs\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Free RRB Paramedical Mock Test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-do-i-prepare-for-rrb-science-questions\"><span class=\"ez-toc-section\" id=\"How_do_I_prepare_for_RRB_Science_Questions\"><\/span>How do I prepare for RRB Science Questions?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Candidates need to follow certain tips and guidelines, such as following the syllabus and exam pattern, attempting mock tests for scoring well in RRB science questions. Given below are some of the tips:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Understand the complete syllabus and exam pattern properly<\/li>\n\n\n\n<li>Attempt mock tests regularly<\/li>\n\n\n\n<li>Solve previous year papers frequently<\/li>\n\n\n\n<li>Identify your weak areas and work on them<\/li>\n\n\n\n<li>Monitor your performance through mock tests<\/li>\n\n\n\n<li>Make short notes for last-minute revision<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faqs\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1748419234600\"><strong class=\"schema-faq-question\">Q.1 Is the General Science section important?<\/strong> <p class=\"schema-faq-answer\">General Science is one of the most important sections in all the Railway Exams. Practicing questions from this section is very important if candidates want to qualify for any of the RRB exams.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1748419614119\"><strong class=\"schema-faq-question\">Q.2 Do I need to practice mock tests for RRB exams regularly?<\/strong> <p class=\"schema-faq-answer\">Yes, you must practice mock tests for RRB exams regularly if you want to qualify for the exam.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1748419674263\"><strong class=\"schema-faq-question\">Q.3 How can I qualify for RRB exams?<\/strong> <p class=\"schema-faq-answer\">To qualify for RRB exams, candidates need to have a proper study schedule. They must study for at least 8-9 hours daily to score well.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1748419747807\"><strong class=\"schema-faq-question\">Q.4 How many mock questions are provided in this article?<\/strong> <p class=\"schema-faq-answer\">A complete set of 20 mock questions is provided in this article.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1748419793703\"><strong class=\"schema-faq-question\">Q.5 Can I get the answer to these mock questions?<\/strong> <p class=\"schema-faq-answer\">Yes, the answers are also provided to each question in this article.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>RRB General Science is one of the most decisive sections in Railway Recruitment Board (RRB) examinations, such as RRB NTPC,<\/p>\n","protected":false},"author":63,"featured_media":235600,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,5221,555],"tags":[],"class_list":["post-52919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-government-exams","category-homepage-featured","category-railways-rrb","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Top RRB General Science Questions, Download Free PDF<\/title>\n<meta name=\"description\" content=\"Attempt RRB General Science Questions, and start your preparation with Oliveboard. 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Outside of work, I enjoy playing cricket and listening to music, which helps me stay balanced and creative in my professional journey."},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419234600","position":1,"url":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419234600","name":"Q.1 Is the General Science section important?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"General Science is one of the most important sections in all the Railway Exams. Practicing questions from this section is very important if candidates want to qualify for any of the RRB exams.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419614119","position":2,"url":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419614119","name":"Q.2 Do I need to practice mock tests for RRB exams regularly?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, you must practice mock tests for RRB exams regularly if you want to qualify for the exam.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419674263","position":3,"url":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419674263","name":"Q.3 How can I qualify for RRB exams?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"To qualify for RRB exams, candidates need to have a proper study schedule. They must study for at least 8-9 hours daily to score well.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419747807","position":4,"url":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419747807","name":"Q.4 How many mock questions are provided in this article?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A complete set of 20 mock questions is provided in this article.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419793703","position":5,"url":"https:\/\/www.oliveboard.in\/blog\/general-science-for-rrb\/#faq-question-1748419793703","name":"Q.5 Can I get the answer to these mock questions?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, the answers are also provided to each question in this article.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/52919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/comments?post=52919"}],"version-history":[{"count":21,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/52919\/revisions"}],"predecessor-version":[{"id":251204,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/posts\/52919\/revisions\/251204"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media\/235600"}],"wp:attachment":[{"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/media?parent=52919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/categories?post=52919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oliveboard.in\/blog\/wp-json\/wp\/v2\/tags?post=52919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}