Practise 25 exam-level questions for RRB Group D with answers and short explanations. The questions follow the official section-wise pattern, so you can check your preparation level in each subject before the real exam.
RRB Group D Exam Pattern 2026
| Conducting body | Railway Recruitment Boards (RRB) |
|---|---|
| Mode | Computer Based Test (CBT) |
| Total questions | 100 |
| Total marks | 100 |
| Duration | 90 minutes |
| Negative marking | 1/3 mark per wrong answer |
| Section | Questions | Marks |
|---|---|---|
| Mathematics | 25 | 25 |
| General Intelligence & Reasoning | 30 | 30 |
| General Science | 25 | 25 |
| General Awareness & Current Affairs | 20 | 20 |
| Total | 100 | 100 |
Pattern as per the latest official notification. Always confirm with the notice of your recruitment cycle.
RRB Group D Syllabus (Topic-wise)
Mathematics
- Number system
- BODMAS & simplification
- Decimals & fractions
- LCM & HCF
- Ratio & proportion
- Percentage
- Simple & compound interest
- Profit & loss
- Time & work, time & distance
- Mensuration & geometry
- Elementary statistics
General Intelligence & Reasoning
- Analogies
- Series
- Coding-decoding
- Mathematical operations
- Relationships
- Syllogism
- Jumbling
- Venn diagrams
- Directions
- Statement–conclusion
General Science
- Physics (Class 10 level)
- Chemistry (Class 10 level)
- Life sciences (Class 10 level)
General Awareness & Current Affairs
- Science & technology
- Sports
- Culture
- Personalities
- Economics
- Politics
- Current affairs
RRB Group D Sample Paper 2026: Questions with Answers
Try each question yourself first, then tap Show answer to check the correct option and explanation.
Mathematics
Q1. What is the value of 15 × 15 − 10 × 10?
- 100
- 125
- 150
- 175
Show answer
Answer: (B) 125
225 − 100 = 125. (Also (15+10)(15−10) = 25 × 5 = 125.)
Q2. What is the HCF of 36 and 48?
- 6
- 8
- 12
- 24
Show answer
Answer: (C) 12
36 = 2²×3² and 48 = 2⁴×3. HCF = 2²×3 = 12.
Q3. What is the compound interest on ₹2,000 at 10% per annum for 2 years, compounded annually?
- ₹400
- ₹410
- ₹420
- ₹440
Show answer
Answer: (C) ₹420
Amount = 2000 × 1.1 × 1.1 = ₹2,420. CI = 2420 − 2000 = ₹420.
Q4. A car covers 180 km in 3 hours. At the same speed, how long will it take to cover 300 km?
- 4 hours
- 4.5 hours
- 5 hours
- 6 hours
Show answer
Answer: (C) 5 hours
Speed = 180/3 = 60 km/h. Time = 300/60 = 5 hours.
Q5. What is the value of 3/4 + 5/8?
- 8/12
- 11/8
- 1
- 15/32
Show answer
Answer: (B) 11/8
3/4 = 6/8, so 6/8 + 5/8 = 11/8.
Q6. A student scored 360 marks out of 450. What is his percentage?
- 75%
- 78%
- 80%
- 85%
Show answer
Answer: (C) 80%
360 / 450 × 100 = 80%.
General Intelligence & Reasoning
Q7. Find the next number in the series: 5, 10, 20, 40, ?
- 60
- 70
- 80
- 100
Show answer
Answer: (C) 80
Each term is double the previous one: 40 × 2 = 80.
Q8. Eye : See :: Ear : ?
- Sound
- Hear
- Noise
- Speak
Show answer
Answer: (B) Hear
The eye is used to see; the ear is used to hear.
Q9. Select the odd one out.
- Triangle
- Square
- Circle
- Rectangle
Show answer
Answer: (C) Circle
Triangle, square and rectangle are polygons made of straight lines; a circle has no straight sides.
Q10. If MONDAY is coded as NPOEBZ, how will FRIDAY be coded?
- GSJEBZ
- GSJEAZ
- GRJEBZ
- GSIEBZ
Show answer
Answer: (A) GSJEBZ
Each letter is moved one place forward: F→G, R→S, I→J, D→E, A→B, Y→Z.
Q11. A person is facing North. He turns 90° clockwise and then turns 180°. Which direction is he facing now?
- North
- South
- East
- West
Show answer
Answer: (D) West
North turned 90° clockwise is East; turning 180° from East gives West.
Q12. Which letter is 5th to the right of the 10th letter from the left in the English alphabet?
- N
- O
- P
- M
Show answer
Answer: (B) O
The 10th letter is J. The 5th letter to its right is the 15th letter, O.
Q13. Statements: All dogs are animals. All animals are living beings.
Conclusions: I. All dogs are living beings. II. All living beings are dogs.
- Only I follows
- Only II follows
- Both I and II follow
- Neither I nor II follows
Show answer
Answer: (A) Only I follows
Dogs ⊂ animals ⊂ living beings, so all dogs are living beings. The reverse (II) is not necessarily true.
Q14. Find the missing number: 4, 9, 16, 25, ?, 49
- 30
- 35
- 36
- 40
Show answer
Answer: (C) 36
These are squares of 2, 3, 4, 5, 6, 7. The missing term is 6² = 36.
General Science
Q15. What is the chemical formula of common salt?
- NaCl
- KCl
- NaOH
- Na₂CO₃
Show answer
Answer: (A) NaCl
Common salt is sodium chloride, NaCl.
Q16. What is the SI unit of electric current?
- Volt
- Ohm
- Ampere
- Coulomb
Show answer
Answer: (C) Ampere
Electric current is measured in amperes (A).
Q17. Which organelle is called the “powerhouse of the cell”?
- Nucleus
- Ribosome
- Mitochondria
- Golgi body
Show answer
Answer: (C) Mitochondria
Mitochondria produce energy (ATP) through cellular respiration.
Q18. What is the pH of pure water at 25 °C?
- 0
- 5
- 7
- 14
Show answer
Answer: (C) 7
Pure water is neutral and has a pH of 7 at 25 °C.
Q19. Which lens is used to correct myopia (short-sightedness)?
- Convex lens
- Concave lens
- Bifocal lens
- Cylindrical lens
Show answer
Answer: (B) Concave lens
In myopia, the image forms in front of the retina; a concave (diverging) lens corrects it.
Q20. The acceleration due to gravity on the Earth’s surface is approximately:
- 6.8 m/s²
- 8.9 m/s²
- 9.8 m/s²
- 11.2 m/s²
Show answer
Answer: (C) 9.8 m/s²
g ≈ 9.8 m/s². (11.2 km/s is the escape velocity of Earth.)
General Awareness & Current Affairs
Q21. Which is the largest state of India by area?
- Madhya Pradesh
- Maharashtra
- Uttar Pradesh
- Rajasthan
Show answer
Answer: (D) Rajasthan
Rajasthan is the largest state by area, followed by Madhya Pradesh.
Q22. What is the national aquatic animal of India?
- Blue whale
- Ganges river dolphin
- Crocodile
- Olive ridley turtle
Show answer
Answer: (B) Ganges river dolphin
The Ganges river dolphin was declared India’s national aquatic animal in 2009.
Q23. India’s first passenger train ran in 1853 between Bombay (Bori Bunder) and which station?
- Pune
- Thane
- Surat
- Kalyan
Show answer
Answer: (B) Thane
The first passenger train ran from Bori Bunder to Thane on 16 April 1853.
Q24. Who is the constitutional head of a state in India?
- Chief Minister
- Governor
- Chief Justice of the High Court
- Speaker
Show answer
Answer: (B) Governor
The Governor is the constitutional head of a state; the Chief Minister is the executive head.
Q25. National Sports Day in India is celebrated on 29 August in honour of:
- Milkha Singh
- Major Dhyan Chand
- P. T. Usha
- Sachin Tendulkar
Show answer
Answer: (B) Major Dhyan Chand
29 August is the birth anniversary of hockey legend Major Dhyan Chand.
Done reading? Attempt the same questions as a timed test with negative marking and get your score instantly.
Start RRB Group D Mock Test →How to Use This Sample Paper
- Read the exam pattern above and note the marking scheme, especially the negative marking.
- Attempt the questions with a timer — about 54 seconds per question, the same pace as the real exam.
- Check your answers and read every explanation, including for the questions you got right.
- Note the topics where you made mistakes and revise them from the syllabus list.
- Take the online mock test to practise on a computer-based interface.
RRB Group D Preparation Tips
- With +1 for correct and −1/3 for wrong, a pure guess has zero expected gain — attempt when you can eliminate at least one option.
- NCERT Science books of Classes 9 and 10 cover most General Science questions asked in Railway exams.
- Revise static GK (Constitution, history, geography) and the last 6–8 months of current affairs.
- Reasoning questions in Railway exams are mostly direct — practise series, coding-decoding, directions and blood relations daily.
- Practise on a computer-based mock with a timer so you get used to the on-screen palette and navigation.
Frequently Asked Questions
What is the RRB Group D exam pattern?
The CBT has 100 questions for 100 marks in 90 minutes: Mathematics 25, Reasoning 30, General Science 25 and General Awareness & Current Affairs 20.
How much is the negative marking in RRB Group D?
One-third (1/3) of a mark is deducted for each wrong answer.
Are these official RRB questions?
No. They are original practice questions by ResultKendra based on the official pattern. Official notices are on rrbapply.gov.in and regional RRB websites.
How long is the Group D mock test here?
25 questions with a 23-minute timer, matching the time per question of the real CBT.