Mathematics is an important and high-scoring section in the RRB Technician examination. A strong understanding of RRB Technician Mathematics Questions can significantly help candidates improve their accuracy, speed, and overall score in the exam. This section generally covers important topics such as arithmetic, algebra, percentages, profit and loss, time and work, speed and distance, and basic number systems.
Download RRB Technician Mathematics Questions PDF
Regular practice of mathematics questions helps improve calculation speed and problem-solving skills for the RRB Technician Exam. Download the free PDF below:
RRB Technician Mathematics Questions – Practice Now
We have provided a set of sample RRB Technician Mathematics Questions with answers below. Candidates are advised to attempt these questions carefully to evaluate their preparation level and identify areas that need improvement.
Q1. The HCF of two numbers is 12 and their LCM is 180. If one number is 36, the other number is?
Q2. The least number which when divided by 6, 8 and 15 leaves remainder 5 in each case is?
Q3. The number of trailing zeros in 125! is?
Q4. The product of two numbers is 2028 and their HCF is 13. The LCM of the numbers is?
Q5. The greatest 4-digit number exactly divisible by 24, 36 and 54 is?
Q6. If x + 1/x = 5, then x² + 1/x² is?
Q7. The sum of the first 40 natural numbers is?
Q8. If the ratio of the ages of A and B is 4:5 and B is 10 years older than A, the age of A is?
Q9. A sum becomes double in 10 years at simple interest. The rate of interest per annum is?
Q10. The compound interest on ₹10,000 for 2 years at 10% per annum is?
Q11. If 12 men can complete a work in 15 days, how many days will 20 men take to complete the same work?
Q12. The speed of a train is 72 km/h. How much distance will it cover in 25 seconds?
Q13. Two pipes can fill a tank in 12 hours and 18 hours respectively. In how many hours will both pipes fill the tank together?
Q14. The average of 10 numbers is 25. If one number is excluded, the average becomes 23. The excluded number is?
Q15. If a shopkeeper gives a discount of 20% and still makes a profit of 25%, the marked price is what percent above cost price?
Quiz Summary
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What is the RRB Technician Selection Process?
The RRB Technician selection process consists of 3 major stages – CBT, document verification and medical examination. The details of each stage are given below for candidates:
| Stage | Details |
| Computer Based Test (CBT) | The board will test a candidate’s knowledge in subjects like General Awareness, General Intelligence & Reasoning, Basics of Computers and Applications, Mathematics, Basic Science and Engineering, as per the grade. |
| Document Verification | Qualified candidates need to submit their original authenticated documents to the board. The official authorities will examine each document carefully before shortlisting the candidates. |
| Medical Examination | The medical test is conducted after verifying a candidate’s documents to examine the physical health conditions for a candidate. This is done to check the suitability of the candidate in the technician post. |
RRB Technician Exam Pattern
The RRB Technician Exam Pattern varies slightly as per the grade level. The details of the RRB Technician Grade 1 Signal exam pattern are given below for applicants:
- Duration: 90 minutes
- Marking Criteria: +1 for every correct answer
- Negative Marking: -1/3 for every incorrect answer
- No marks will be penalised for unanswered questions
| Subjects | Questions | Marks |
| General Awareness | 10 | 10 |
| General Intelligence & Reasoning | 15 | 15 |
| Basics of Computers and Applications | 20 | 20 |
| Mathematics | 20 | 20 |
| Basic Science and Engineering | 35 | 35 |
| Total | 100 | 100 |
What is the RRB Technician Grade 3 Exam Pattern?
The RRB Technician Grade 3 exam pattern is divided into sections such as Mathematics, General Intelligence & Reasoning, General Science, and General Awareness. The details of the grade 3 exam pattern are given below for candidates:
- Duration:90 minutes
- +1 for every correct answer
- -1/3 for every wrong answer
- Question Type: MCQs
| Subjects | Questions | Marks |
| Mathematics | 25 | 20 |
| General Intelligence & Reasoning | 25 | 20 |
| General Science | 40 | 20 |
| General Awareness | 10 | 20 |
| Total | 100 | 100 |
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I’m Mahima Khurana, a writer with a strong passion for creating meaningful, learner-focused content especially in the field of competitive exam preparation. From authoring books and developing thousands of practice questions to crafting articles and study material, I specialize in transforming complex exam-related topics into clear, engaging, and accessible content. I have first hand experience of 5+ months in SSC Exams. Writing, for me, is not just a skill but a way to support and guide aspirants through their preparation journey one well-written explanation at a time.