RRB Group D - General Science PYQ Quiz 113
10 PYQ questions from RRB Group D - General Science
About This Quiz
This is one set from a larger bank. See all RRB Group D General Science previous year questions.
RRB Group D - General Science PYQ Quiz 113 — Questions with Solutions
All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Which of the following methods is an example of asexual reproduction in plants?
- A.Fertilisation
- B.Vegetative propagation
- C.Pollination
- D.Germination
Show answer
Answer: B. Vegetative propagation
Q2.Suspensions are different from solutions because:
- A.Their solute is fully dissolved
- B.Their particles do not settle on standing
- C.They can be seen by naked eyes
- D.They are transparent
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Answer: C. They can be seen by naked eyes
Q3.Providing water to crops at optimal times during their growth cycle directly contributes to what outcome?
- A.Decreased nutrient uptake
- B.Higher expected yields
- C.Increased vulnerability to pests
- D.Delayed maturation
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Answer: B. Higher expected yields
Q4.If the direction of current in a conductor is reversed, the direction of force on it will:
- A.reverse
- B.remain the same
- C.double
- D.become zero
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Answer: A. reverse
Q5.Which of the following observations could NOT be explained by Rutherford’s model of the atom?
- A.The stability of the atom despite the presence of accelerating electrons
- B.The deflection of alpha particles at large angles
- C.The distribution of electrons around the nucleus
- D.The presence of a positively charged nucleus in the atom
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Answer: A. The stability of the atom despite the presence of accelerating electrons
Q6.If the speed of a wave is 300 m/s and its wavelength is 0.75 m, the frequency of the wave is .
- A.75 Hz
- B.225 Hz
- C.300 Hz
- D.400 Hz
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Answer: D. 400 Hz
Q7.Which of the following is NOT a method of irrigation?
- A.River lift systems
- B.Wells
- C.Canals
- D.Check dams
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Answer: D. Check dams
Q8.An electric bulb is rated 110 Watt – 220 Volt. The current drawn by the bulb is:
- A.2 A
- B.24,200 A
- C.20 A
- D.0.5 A
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Answer: D. 0.5 A
Q9.If an object moves from point A to point B (50 m east) and returns to point A in 10 seconds, its average velocity is:
- A.10 m/s
- B.5 m/s
- C.–10 m/s
- D.0 m/s
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Answer: D. 0 m/s
Q10.The gas released on the reaction of metal carbonate with hydrochloric acid turns lime water milky. The released gas is:
- A.Carbon monoxide
- B.Carbon dioxide
- C.Chlorine
- D.Hydrogen
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Answer: B. Carbon dioxide
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Which government exams does this quiz prepare me for?
General Science questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.