RRB Group D - General Science PYQ Quiz 104
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 104 — 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 chemical formulae represents bleaching powder?
- A.Ca(ClO2)
- B.Ca2(ClO)2
- C.Ca(ClO2)2
- D.Ca(ClO)2
Show answer
Answer: D. Ca(ClO)2
Q2.The defect in which a person cannot see distant objects clearly but can see nearby objects is called .
- A.astigmatism
- B.presbyopia
- C.myopia
- D.hypermetropia
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Answer: C. myopia
Q3.Which of the following shows acidic behaviour in aqueous solution?
- A.KOH
- B.Ca(OH)₂
- C.HCl
- D.NaOH
Show answer
Answer: C. HCl
Q4.Which type of meristematic tissue is responsible for increase in the height of plants?
- A.Apical meristem
- B.Secondary meristem
- C.Lateral meristem
- D.Cambium
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Answer: A. Apical meristem
Q5.Which of the following statement(s) is/are true about the pressure exerted by fluids? Fluids exert pressure on the base and walls of the container in which they are enclosed. Pressure exerted in any confined mass of fluid is transmitted unequally in different directions.
- A.Neither (i) nor (ii)
- B.Both (i) and (ii)
- C.Only (i)
- D.Only (ii)
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Answer: C. Only (i)
Q6.Select the group of organisms in which asexual reproduction occurs by fission.
- A.Flowering plants
- B.All plants
- C.Blue-green algae
- D.All seed plants
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Answer: C. Blue-green algae
Q7.Which of the following statements is NOT true about average speed?
- A.To find speed, we need both the magnitude and direction of the object
- B.Its SI unit is metres per second (m/s)
- C.Speed is calculated as distance divided by time
- D.Average speed only needs the magnitude, not direction
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Answer: A. To find speed, we need both the magnitude and direction of the object
Q8.A convex lens has a focal length of 25 cm. What is the power of this convex lens?
- A.−4.0 D
- B.+4.0 D
- C.+3.0 D
- D.−2.0 D
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Answer: B. +4.0 D
Q9.Which among the following is NOT a physical characteristic of ionic compounds?
- A.Conducts electricity in molten state
- B.High melting point
- C.Insoluble in water
- D.High boiling point
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Answer: C. Insoluble in water
Q10.What is the role of the pollen tube in plant fertilisation?
- A.To produce the male germ cell
- B.To transport the male germ cell to the female germ cell
- C.To form the zygote
- D.To transport pollen grains to the stigma
Show answer
Answer: B. To transport the male germ cell to the female germ cell
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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.