RRB NTPC PYQ Set 1
General Awareness (8)
1. Which river is known as the “Sorrow of Bengal”?
A. Ganga
B. Damodar
C. Brahmaputra
D. Hooghly
Answer
Correct: Option B. Damodar River causes frequent floods in Bengal, hence the nickname.2. The “Dandi March” was launched to protest against:
A. Rowlatt Act
B. Jallianwala Bagh massacre
C. Salt tax
D. Partition of Bengal
Answer
Correct: Option C. Gandhi’s 1930 march protested the British monopoly on salt.3. Who is the present Secretary-General of the United Nations (as of 2024)?
A. Ban Ki-moon
B. António Guterres
C. Kofi Annan
D. Antonio Costa
Answer
Correct: Option B. António Guterres began his second five-year term on 1 Jan 2022.4. India’s first indigenously built aircraft carrier is:
A. INS Vikrant
B. INS Viraat
C. INS Vikramaditya
D. INS Vishal
Answer
Correct: Option A. INS Vikrant (IAC-1) was commissioned in Sept 2022.5. The 2026 FIFA World Cup will be hosted by:
A. Qatar
B. USA, Mexico & Canada
C. Morocco
D. Argentina
Answer
Correct: Option B. Joint bid of USA–Mexico–Canada won the 2026 hosting rights.6. Which amendment lowered the voting age from 21 to 18 years in India?
A. 42nd
B. 44th
C. 61st
D. 73rd
Answer
Correct: Option C. 61st Constitutional Amendment, 1988.7. The term “Bitcoin” was first introduced in a white-paper titled:
A. Digital Cash
B. Peer-to-Peer Electronic Cash System
C. Crypto Currency
D. Blockchain Money
Answer
Correct: Option B. 2008 white-paper by Satoshi Nakamoto.8. Which state has the largest coastline in India?
A. Tamil Nadu
B. Gujarat
C. Andhra Pradesh
D. Maharashtra
Answer
Correct: Option B. Gujarat (~1,600 km).Mathematics (7)
9. Find the LCM of 36, 48 and 72.
A. 144
B. 216
C. 288
D. 432
Answer
Correct: Option A. 2⁴ × 3² = 144.10. A train 150 m long passes a pole in 9 s. Speed of the train is:
A. 50 km/h
B. 54 km/h
C. 60 km/h
D. 72 km/h
Answer
Correct: Option C. 150/9 = 16.67 m/s → 60 km/h.11. If 3^(x+2) = 81, then x equals:
A. 1
B. 2
C. 3
D. 4
Answer
Correct: Option B. 3^(x+2)=3^4 ⇒ x+2=4 ⇒ x=2.12. A shopkeeper marks goods 40 % above cost price and gives 20 % discount. Gain % is:
A. 10 %
B. 12 %
C. 15 %
D. 20 %
Answer
Correct: Option B. 1.4 × 0.8 = 1.12 ⇒ 12 % gain.13. The average of 11 numbers is 50. If one number is removed, average becomes 49. The removed number is:
A. 60
B. 59
C. 58
D. 55
Answer
Correct: Option A. Total = 550; new total = 490 ⇒ removed = 60.14. Simple interest on ₹ 800 for 3 years at 5 % p.a. is:
A. ₹ 100
B. ₹ 120
C. ₹ 140
D. ₹ 160
Answer
Correct: Option B. SI = 800×3×5/100 = 120.15. If x : y = 3 : 4 and y : z = 8 : 9, then x : z =
A. 2 : 3
B. 3 : 4
C. 1 : 2
D. 4 : 5
Answer
Correct: Option A. x : z = (3/4)×(8/9) = 24/36 = 2 : 3.Reasoning (5)
16. Find the odd one out:
A. Mercury
B. Aluminium
C. Iron
D. Copper
Answer
Correct: Option A. Mercury is liquid at room temperature.17. Complete the series: 3, 8, 18, 38, ?
A. 58
B. 68
C. 78
D. 88
Answer
Correct: Option C. Pattern ×2+2: 3×2+2=8, 8×2+2=18, 18×2+2=38, 38×2+2=78.18. If SYSTEM is coded as TZTUFN, then COMPUTER is coded as:
A. DPNQVUFS
B. DPNQVUFT
C. CPNQVUFS
D. DPNQUFST
Answer
Correct: Option A. Each letter +1.19. A man walks 8 m east, then 6 m north. How far is he from start?
A. 10 m
B. 12 m
C. 14 m
D. 16 m
Answer
Correct: Option A. √(8²+6²)=10 m.20. Select the related word: Book : Publisher :: Film : ?
A. Director
B. Producer
C. Actor
D. Distributor
Answer
Correct: Option B. Producer finances/organises film like publisher does for book.General Science (5)
21. The gas used for ripening of green fruits is:
A. Methane
B. Ethylene
C. Acetylene
D. Carbon monoxide
Answer
Correct: Option B. Ethylene is a natural plant hormone.22. The SI unit of electric charge is:
A. Ampere
B. Coulomb
C. Volt
D. Ohm
Answer
Correct: Option B. Coulomb (C).23. Which part of the human ear converts sound vibrations into electrical signals?
A. Pinna
B. Cochlea
C. Ossicles
D. Eustachian tube
Answer
Correct: Option B. Cochlea contains hair cells that transduce vibrations.24. The pH value of human blood is approximately:
A. 6.8
B. 7.0
C. 7.4
D. 8.0
Answer
Correct: Option C. Slightly alkaline, 7.35–7.45.25. Which vitamin is fat-soluble and acts as an antioxidant?
A. Vitamin B1
B. Vitamin C
C. Vitamin E
D. Vitamin K
BETA
