Free online practice test
RRB Junior Engineer CBT 1 Mathematics Mock Test 2
Railway Recruitment Board: Junior Engineer / Depot Material Superintendent / Chemical & Metallurgical Assistant
Focus on Mathematics with 30 original questions in one dedicated practice session.
Syllabus-checked original practice
Mapped to the official CBT 1 syllabus and answer-checked on 22 August 2026.
View official pattern sourceTest-day essentials
Know before you start
- The timer starts as soon as you click "Start test" and the test auto-submits when time runs out.
- Mark questions for review and return to them while their section or timing group is still open.
- Your answers and timer deadline are saved on this device, so a refresh can resume safely.
- After submitting, review section and topic scores, explanations, and source links.
About this RRB Junior Engineer Mathematics sectional test
This sectional test isolates Mathematics from the RRB Junior Engineer CBT 1 pattern, so you can drill it on its own instead of only meeting it inside the full mock. It draws 30 original practice questions across 12 distinct topics, syllabus-checked the same as our full mocks.
Topics covered
Number Series
4 questions
Simplification
4 questions
Averages
3 questions
Percentage
3 questions
Profit and Loss
3 questions
Ratio and Proportion
3 questions
Time and Work
3 questions
Simple Interest
2 questions
Time, Speed and Distance
2 questions
Compound Interest
1 question
Mensuration
1 question
Number System
1 question
Scoring and result analysis
Correct answers earn 1 mark and wrong answers deduct 0.333 marks. Unattempted questions score zero. This section's 30 questions are difficulty-tagged: 10 easy, 13 medium, 7 hard. After submitting, you receive topic-wise accuracy, time spent, answer explanations, and source links.
Frequently asked questions
Is this an official RRB Junior Engineer question paper?
No. It's an independent practice test with original Mathematics questions, mapped to the official RRB Junior Engineer CBT 1 syllabus and answer-checked on 22 August 2026.
How many questions are in this Mathematics sectional test, and how long is it?
30 questions in 27 minutes.
Which topics does this test focus on?
It spans 12 topics, with the heaviest coverage on Number Series, Simplification, and Averages.
Is there negative marking in this test?
Yes. Each wrong answer deducts 0.333 marks, and each correct answer earns 1 mark. Unattempted questions score zero.
More RRB Junior Engineer practice
21 other reviewed tests are published for this exam, and these are the nearest 6. The rest of this CBT 1 stage comes first, then the other stages.
- General Awareness Sectional Test 2 · 15 questions
- General Science Sectional Test 2 · 30 questions
- Mathematics Sectional Test 1 · 30 questions
- General Intelligence and Reasoning Sectional Test 1 · 25 questions
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