RRB Group D - General Science PYQ Quiz 84
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 84 — 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.In circuit diagrams, a zigzag line is used to represent which of the following?
- A.A resistor
- B.A switch
- C.A battery
- D.A fuse
Show answer
Answer: A. A resistor
Q2.A baby pulls a toy car along the ground. If the force and displacement are in the same direction, the work done is:
- A.equal to the speed of the car
- B.negative
- C.equal to the product of force and displacement
- D.equal to zero
Show answer
Answer: C. equal to the product of force and displacement
Q3.Which of the following life processes is NOT essential to maintain the life of an individual organism?
- A.Reproduction
- B.Excretion
- C.Respiration
- D.Nutrition
Show answer
Answer: A. Reproduction
Q4.The total resistance of 10 resistors of equal resistance R arranged in series arrangement is .
- A.R/10
- B.10R
- C.R10
- D.10/R
Show answer
Answer: B. 10R
Q5.Which of the following is a general physical property of nonmetals?
- A.Malleability and ductility
- B.High electrical conductivity
- C.Dull appearance (non-lustrous)
- D.High melting and boiling points
Show answer
Answer: C. Dull appearance (non-lustrous)
Q6.Where should an object be placed in front of a convex lens to get a real image of the size of the object?
- A.Between infinity and the principal focus of the lens
- B.At the principal focus of the lens
- C.At infinity
- D.At twice the focal length
Show answer
Answer: D. At twice the focal length
Q7.An object moves along a straight path from point O to point A (100 m away), then immediately reverses and stops at point B, which is 30 m away from A back towards O. What is the total distance covered and the magnitude of the displacement, respectively?
- A.70 m, 70 m
- B.130 m, 30 m
- C.100 m, 70 m
- D.130 m, 70 m
Show answer
Answer: D. 130 m, 70 m
Q8.A triangular glass prism has how many rectangular lateral surfaces?
- A.Four
- B.Two
- C.One
- D.Three
Show answer
Answer: D. Three
Q9.A runner completes one round of a circular track of radius 175 m in 35 seconds. The average velocity after one round is .
- A.10 m/s
- B.20 m/s
- C.5 m/s
- D.0 m/s
Show answer
Answer: D. 0 m/s
Q10.Which of the following statements is correct about 'Bohr's model of an Atom'?
- A.While revolving in discrete orbits, the electrons do not exist.
- B.Only certain special orbits known as discrete orbits of electrons are allowed inside the atom.
- C.While revolving in discrete orbits, the electrons radiate energy.
- D.Only certain special orbits known as discrete orbits of electrons are allowed outside the atom.
Show answer
Answer: B. Only certain special orbits known as discrete orbits of electrons are allowed inside the atom.
Frequently Asked Questions
Is RRB Group D - General Science PYQ Quiz 84 free to attempt on AajExam?
Yes. RRB Group D - General Science PYQ Quiz 84 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete RRB Group D - General Science PYQ Quiz 84?
RRB Group D - General Science PYQ Quiz 84 runs on a 10-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on RRB Group D - General Science PYQ Quiz 84 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt RRB Group D - General Science PYQ Quiz 84 multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
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.