RPF Constable Previous Year Questions Set 4
- The Quit India Movement was launched in which year?
- A) 1940
- B) 1942
- C) 1945
- D) 1946
Show Answer
Correct: Option B. Explanation: The Quit India Movement was launched by the Indian National Congress on 8 August 1942 demanding an end to British rule.
- Who is the author of the book Wings of Fire?
- A) Dr. A.P.J. Abdul Kalam
- B) Jawaharlal Nehru
- C) Vikram Seth
- D) Chetan Bhagat
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Correct: Option A. Explanation: Wings of Fire is an autobiography of Dr. A.P.J. Abdul Kalam, former President of India.
- The National Emblem of India was adopted from which historical site?
- A) Sanchi Stupa
- B) Ajanta Caves
- C) Sarnath Lion Capital
- D) Khajuraho Temples
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Correct: Option C. Explanation: The National Emblem is an adaptation of the Lion Capital of Ashoka at Sarnath.
- Which Indian state has the longest coastline?
- A) Tamil Nadu
- B) Maharashtra
- C) Gujarat
- D) Andhra Pradesh
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Correct: Option C. Explanation: Gujarat has the longest coastline among Indian states, about 1,600 km.
- The World Health Organization (WHO) is headquartered in:
- A) Geneva
- B) New York
- C) Paris
- D) Rome
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Correct: Option A. Explanation: WHO is headquartered in Geneva, Switzerland.
- Who was the first woman Chief Minister of an Indian state?
- A) Indira Gandhi
- B) Sucheta Kripalani
- C) Mayawati
- D) Jayalalithaa
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Correct: Option B. Explanation: Sucheta Kripalani became the CM of Uttar Pradesh in 1963.
- The Kharif crops are sown in which season?
- A) Winter
- B) Summer
- C) Monsoon
- D) Spring
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Correct: Option C. Explanation: Kharif crops are sown at the beginning of the monsoon and harvested in autumn.
- Which Indian river is known as the Sorrow of Bihar?
- A) Ganga
- B) Kosi
- C) Yamuna
- D) Gandak
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Correct: Option B. Explanation: The Kosi River frequently changes course and causes floods, hence called the Sorrow of Bihar.
- The HCF of 72 and 108 is:
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Correct: Option C. Explanation: HCF of 72 and 108 = 36.
- A man buys a toy for ₹250 and sells it for ₹300. His gain percent is:
- A) 10%
- B) 15%
- C) 20%
- D) 25%
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Correct: Option C. Explanation: Gain = ₹50; Gain % = (50/250) × 100 = 20%.
- The average of five numbers is 24. If one number is excluded, the average becomes 22. The excluded number is:
Show Answer
Correct: Option B. Explanation: Total of 5 numbers = 120; total of 4 numbers = 88; excluded number = 120 – 88 = 32.
- If 15% of a number is 45, then the number is:
- A) 250
- B) 300
- C) 350
- D) 400
Show Answer
Correct: Option B. Explanation: Let the number be x; 0.15x = 45 ⇒ x = 300.
- A train 150 m long passes a pole in 15 seconds. The speed of the train is:
- A) 36 km/h
- B) 40 km/h
- C) 45 km/h
- D) 54 km/h
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Correct: Option A. Explanation: Speed = 150 m / 15 s = 10 m/s = 36 km/h.
- The simple interest on ₹2,000 for 3 years at 5% per annum is:
- A) ₹250
- B) ₹300
- C) ₹350
- D) ₹400
Show Answer
Correct: Option B. Explanation: SI = (2000 × 5 × 3)/100 = ₹300.
- Find the odd one out: 2, 5, 10, 17, 26, ?
Show Answer
Correct: Option B. Explanation: Pattern is +3, +5, +7, +9, +11; next term = 26 + 11 = 37.
- If CAT is coded as 3120, how is DOG coded?
- A) 4157
- B) 4156
- C) 4155
- D) 4154
Show Answer
Correct: Option B. Explanation: Alphabet position product: C=3, A=1, T=20 → 3×1×20=60; D=4, O=15, G=7 → 4×15×7=420; code = 4156 (concatenated positions).
- Pointing to a lady, a man said, “She is the daughter of my father’s only son.” How is the lady related to the man?
- A) Sister
- B) Daughter
- C) Niece
- D) Wife
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Correct: Option B. Explanation: Father’s only son is the man himself; hence the lady is his daughter.
- Complete the series: ACE, GIK, MOQ, ?
- A) SUW
- B) STU
- C) RTV
- D) SUV
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Correct: Option A. Explanation: Each letter moves +6; next triplet is SUW.
- If MOTHER is written as NPUIFS, then BROTHER is written as:
- A) CSPUIFS
- B) CSPVIFT
- C) CSPUIFT
- D) CSPVIFS
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Correct: Option C. Explanation: Each letter shifted +1; BROTHER → CSPUIFT.
- The chemical formula of common salt is:
- A) NaHCO₃
- B) NaCl
- C) KCl
- D) CaCl₂
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Correct: Option B. Explanation: Common salt is sodium chloride, NaCl.
- Which vitamin is abundant in citrus fruits?
- A) Vitamin A
- B) Vitamin B
- C) Vitamin C
- D) Vitamin D
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Correct: Option C. Explanation: Citrus fruits are rich in Vitamin C.
- The unit of electric current is:
- A) Volt
- B) Ohm
- C) Ampere
- D) Watt
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Correct: Option C. Explanation: Ampere is the SI unit of electric current.
- Which organ in the human body produces insulin?
- A) Liver
- B) Pancreas
- C) Kidney
- D) Stomach
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Correct: Option B. Explanation: Insulin is produced by the pancreas.
- The speed of light in vacuum is approximately:
- A) 3 × 10⁶ m/s
- B) 3 × 10⁷ m/s
- C) 3 × 10⁸ m/s
- D) 3 × 10⁹ m/s
Show Answer
Correct: Option C. Explanation: Speed of light in vacuum = 3 × 10⁸ m/s.
- CO₂ is:
- A) An element
- B) A mixture
- C) A compound
- D) An atom
Show Answer
Correct: Option C. Explanation: CO₂ is a compound of carbon and oxygen.
BETA
