Practice these Railway (RRB) exam-style MCQs covering General Science, General Awareness, Mathematics, and Reasoning. Click “Show Answer” to reveal the correct answer after attempting.
General Science
1. Which gas is most abundant in the Earth’s atmosphere?
a) Oxygen b) Carbon Dioxide c) Nitrogen d) Hydrogen
Show Answer
c) Nitrogen
2. The SI unit of electric current is:
a) Volt b) Ampere c) Ohm d) Watt
Show Answer
b) Ampere
3. Which part of the human body is affected by the disease “Arthritis”?
a) Lungs b) Joints c) Kidney d) Liver
Show Answer
b) Joints
General Awareness
4. Which is the longest railway platform in the world (as commonly cited)?
a) Gorakhpur b) Kharagpur c) Kollam d) Bilaspur
Show Answer
a) Gorakhpur
5. India’s first railway ran between which two cities?
a) Mumbai to Thane b) Delhi to Agra c) Kolkata to Howrah d) Chennai to Bangalore
Show Answer
a) Mumbai to Thane
Mathematics
6. If a train travels at 60 km/h, how long will it take to cover 150 km?
a) 2 hours b) 2.5 hours c) 3 hours d) 1.5 hours
Show Answer
b) 2.5 hours
7. What is the LCM of 12 and 18?
a) 24 b) 36 c) 48 d) 72
Show Answer
b) 36
8. Simplify: (15 + 5) × 2 − 10
a) 20 b) 30 c) 25 d) 15
Show Answer
b) 30
Reasoning
9. Find the next number in the series: 4, 8, 16, 32, ?
a) 48 b) 64 c) 56 d) 72
Show Answer
b) 64
10. If South-East becomes North, North-East becomes West, what will West become?
a) North-East b) South-East c) South d) North
Show Answer
b) South-East
Frequently Asked Questions
Which Railway exams do these questions cover?
These questions are relevant for RRB NTPC, RRB Group D, and RRB ALP exam patterns.
Where can I find more Railway exam practice?
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