RRB JE CBT 1 Mathematics Chapter-wise Test Series 2026 - 18 Practice Tests
18 chapter-wise RRB JE CBT 1 Mathematics tests, 700 questions from Number System to Calendar and Clock. +1/-1/3 marking, detailed solutions.
Test series content
Test 01: Number System
Test 02: Simplification and BODMAS
Test 03: Decimals and Fractions
Test 04: LCM and HCF
Test 05: Ratio and Proportion
Test 06: Percentage
Test 07: Profit and Loss
Test 08: Simple and Compound Interest
Test 09: Time and Work
Test 10: Pipes and Cistern
Test 11: Time, Speed and Distance
Test 12: Age Calculations
Test 13: Algebra
Test 14: Geometry
Test 15: Trigonometry
Test 16: Mensuration
Test 17: Elementary Statistics
Test 18: Calendar and Clock
Top performers
What you'll master
Requirements
- Study the chapter once before attempting its test
- A phone, tablet or laptop with a stable internet connection
- Attempt carefully: one-third mark is deducted for each wrong answer
Description
The RRB JE CBT 1 Mathematics Chapter-wise Test Series 2026 - 18 Practice Tests from GD Sir's Classes turns the RRB JE CBT 1 Mathematics syllabus into 18 chapter-wise practice tests. Each test covers one chapter, so you can find and fix weak topics before you move to full-length mocks.
How the tests work
18 tests, 700 questions - one test per chapter, 20 to 50 questions each
Marking: +1 for a correct answer, -1/3 for a wrong answer, as in RRB JE CBT 1
Timing: each test has its own time limit, close to the pace of the real exam
A detailed explanation for every question, with the common traps called out
Score, accuracy and time analysis after each attempt
Test 01: Number System is free to attempt
Questions in English
Chapters covered
Test 01: Number System - 50 questions, 45 minutes
Test 02: Simplification and BODMAS - 50 questions, 45 minutes
Test 03: Decimals and Fractions - 30 questions, 25 minutes
Test 04: LCM and HCF - 50 questions, 45 minutes
Test 05: Ratio and Proportion - 50 questions, 45 minutes
Test 06: Percentage - 50 questions, 45 minutes
Test 07: Profit and Loss - 50 questions, 45 minutes
Test 08: Simple and Compound Interest - 30 questions, 25 minutes
Test 09: Time and Work - 50 questions, 45 minutes
Test 10: Pipes and Cistern - 30 questions, 25 minutes
Test 11: Time, Speed and Distance - 50 questions, 45 minutes
Test 12: Age Calculations - 30 questions, 25 minutes
Test 13: Algebra - 30 questions, 25 minutes
Test 14: Geometry - 30 questions, 25 minutes
Test 15: Trigonometry - 30 questions, 25 minutes
Test 16: Mensuration - 50 questions, 45 minutes
Test 17: Elementary Statistics - 20 questions, 18 minutes
Test 18: Calendar and Clock - 20 questions, 18 minutes
Where Mathematics fits in CBT 1
CBT 1 has 100 questions in 90 minutes: Mathematics 30, General Intelligence and Reasoning 25, General Awareness 15 and General Science 30
Mathematics carries 30 of the 100 marks
Who should take these tests
Diploma and B.Tech candidates preparing for RRB JE, DMS and CMA CBT 1
Aspirants who want to fix weak arithmetic topics one chapter at a time
Candidates aiming for speed and accuracy in the 30-question Mathematics section
Want all four subjects? The RRB JE CBT 1 Chapter-wise Practice Bundle from GD Sir's Classes has the Mathematics, Reasoning, General Awareness and General Science series together at a lower price.
These are independent practice tests written on the RRB JE CBT 1 pattern and are not official question papers.
