RRB Group D - General Science PYQ Quiz 300
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 300 — 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.______ never occurs singly in nature.
- A.Momentum
- B.Force
- C.Velocity
- D.Pressure
Show answer
Answer: B. Force
Q2.______ can reproduce by budding.
- A.Hydra
- B.Earthworms
- C.Lobsters
- D.Starfish
Show answer
Answer: A. Hydra
Q3.The size of the image formed by a converging mirror when object is placed at principal focus is ______.
- A.highly magnified
- B.diminished
- C.of the same size
- D.point image
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Answer: A. highly magnified
Q4.A galvanometer is used to:
- A.detect the direction of light
- B.detect the direction of sound
- C.detect the direction of current
- D.detect the direction of magnetic induction
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Answer: C. detect the direction of current
Q5.Which of the given two statements A and B is/are true? What is the force of gravity: A. It is directly proportional to the product of the masses of the two objects. B. It is directly proportional to the square of the distance between two objects.
- A.Only B is true while A is false.
- B.Both A and B are false.
- C.Only A is true while B is false.
- D.Both A and B are true.
Show answer
Answer: C. Only A is true while B is false.
Q6.Given that the weight of a 1-mole atom of oxygen is 16g. What is the molecular weight of ozone?
- A.32 g/mol
- B.48 g/mol
- C.64 g/mol
- D.16 g/mol
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Answer: B. 48 g/mol
Q7.The first and second groups of the modern periodic table are called?
- A.b-block
- B.s-block
- C.o-block
- D.p-block
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Answer: B. s-block
Q8.Nm⁻² is the international (SI) unit of _______.
- A.force
- B.thrust
- C.momentum
- D.pressure
Show answer
Answer: D. pressure
Q9.Fill in the blanks using the correct option for the following statements from the given alternatives. On heating _______, plaster of paris is obtained.
- A.Carbonic acid
- B.Baking soda
- C.Gypsum
- D.Calcium Carbonate
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Answer: C. Gypsum
Q10._______ is a part of DNA, which provides information for a protein.
- A.Chromosome
- B.Nucleus
- C.Trait
- D.Gene
Show answer
Answer: D. Gene
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PYQ Mix 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.