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.
Q.1 Pradnya invests ₹3,00,000 in a scheme that pays compound interest at a rate of 10% per annum, compounded annually. What will be the total amount after 2 years?
Q.2 The value of a machine depreciates at the rate of 15% per annum. If its present value is ₹2,00,000, then what will be its worth after 2 years?
Q.3 A scanner costs ₹8,000 less than a printer. If the cost of the printer is twice the cost of the scanner, then the cost of the scanner is:
Q.4 The ratio between the present ages of Amit and Anita is 5:3. The ratio between Amit’s age 6 years ago and Anita’s age 6 years hence is 1:1. What is the ratio between Amit’s age 6 years hence and Anita’s age 6 years ago?
Q.5 What is the sum of the deviations of the values of the data set 4, 7, 9, 11, 14 from the mean of the values given in the same data set?
Q.6 The LCM of the numbers 6, 15 and 0.06 is:
Q.7 If 9:12 :: 15:k, then find the value of k+3.
Q.8 Triveni’s salary was first decreased by 20% and subsequently increased by 30%. The net percentage change in her salary was:
Q.9 A and B complete a work in 3 days. If A alone can do it in 5 days, then B alone can do 12 times of the same work in how many days?
Q.10 The list price of an article is ₹1,500 and a discount of 18% is offered on the list price. The selling price of the article is:
Q.11 Archana can eat 30 lychees in 50 minutes. She wants to know how many minutes it would take her to eat 45 lychees at the same pace.
Q.12 The value of (sec A + tan A)(1 − sin A) is:
Q.13 The average monthly income of P and Q is ₹6,500. The average monthly income of Q and R is ₹7,200 and the average monthly income of P and R is ₹5,800. The monthly income of P (in ₹) is:
Q.14 If the ratio of the volume of two spheres is 1:27, then the ratio of their surface areas is:
Q.15 What least natural number must be added to 5000 to make it a perfect square?
Q.16 Two trains of length 250 m and 350 m are running towards each other on parallel lines at 48 km/h and 42 km/h respectively. In how much time will they be clear of each other from the moment they meet?
Q.17 The HCF of 48, 72 and 108 is:
Q.18 A sum when invested at 10% simple interest per annum amounts to ₹11,000 after 2 years. What is the simple interest in 1 year?
Q.19 If AB = 2k + 3, BC = k + 7 and AC = 5k − 2, then for what value of k does B lie on AC?
Q.20 The cost price of a toy is ₹280. What should be its MRP so that after a discount of 12% the shopkeeper gains 10%?
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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