RRB Group D 2025 Mock Test SET-52 Check Your Preparation Level Now

Post Information

The RRB Group D exam is a crucial step for candidates aspiring to join the Indian Railways. Mock tests are an essential tool to gauge your preparation, identify strengths and weaknesses, and refine your strategy before the actual exam. This Mock Test SET-52 is specifically designed to challenge your knowledge, improve your accuracy, and boost your confidence.

Mock Test SET-52

1. With reference to the ‘birth rate,’ which of the following statement(s) is/are correct?
2. Urbanization helps in reducing the birth rate.
3. High literacy rate is directly related to a low birth rate.
   Select the correct answer using the codes given below: (1) Only 1
   (2) Only 2
   (3) Both 1 and 2
   (4) Neither 1 nor 2
4. ‘Blue bonds’ is the term used for bonds whose proceeds are meant for: (1) Protecting glaciers
   (2) Pollution-related environmental projects
   (3) Constructing small dams
   (4) Marine-related environmental projects
5. Which of the following is a principal male sex hormone? (1) Testosterone
   (2) Prolactin
   (3) FSH
   (4) Progesterone
6. Which among the following is not a digital transaction? (1) Paytm
   (2) Cash transaction
   (3) Credit card transaction
   (4) ATM transaction
7. Who discovered the solar system? (1) Copernicus
   (2) Murphy
   (3) Newton
   (4) Vasco da Gama

6. Select the set in which the numbers are related in the same way as the numbers of the given sets:
   (16, 9, 154) (13, 7, 101) (1) (12, 5, 70)
   (2) (10, 7, 81)
   (3) (15, 6, 110)
   (4) (11, 8, 99)
7. Which of the following numbers will replace the question mark (?) in the series?
   6, 48, 24, 192, 96, ? (1) 768
   (2) 48
   (3) 384
   (4) 758
8. If $ means +, # means -, @ means ×, and % means +, then what will be the value of the following expression?
   32 $ 8 @ 10 # 144 % 16 = ? (1) 100
   (2) 102
   (3) 101
   (4) 103
9. Arrange the following farming processes in a logical and meaningful order: Winnowing
   Sowing
   Threshing
   Harvesting
   Ploughing (1) 2, 1, 4, 3, 5
   (2) 5, 2, 4, 1, 3
   (3) 5, 2, 4, 3, 1
   (4) 2, 4, 1, 3, 5
10. Which letter-cluster will replace the question mark (?) to complete the given series?
    QKYF, NIUA, ?, HEMQ, ECIL (1) KGRV
    (2) KHQV
    (3) KGQV
    (4) KGRW

11. If the annual increase in the population of a town is 4% and the present population is 17,576, what was the population three years ago? (1) 15,625
    (2) 18,600
    (3) 16,425
    (4) 17,535
12. If the price of a commodity is raised by 20%, by how much percent must a householder reduce his consumption of that commodity so as not to increase his expenditure? (1) 16 2/3%
    (2) 20%
    (3) 25%
    (4) 24%
13. A shopkeeper marks the prices of his goods 20% higher than the original price. Due to an increase in demand, he again increases the price by 20%. What profit did he get? (1) 44%
    (2) 40%
    (3) 50%
    (4) 42%
14. A solution of salt and water contains 15% salt by weight. If 30 kg of water evaporates and the solution now contains 20% salt, what was the original quantity of the solution? (1) 120 kg
    (2) 125 kg
    (3) 130 kg
    (4) 135 kg
15. The speed of three cars is in the ratio of 2:3:4. What is the ratio of the times taken by these cars to travel the same distance? (1) 6:4:3
    (2) 3:4:5
    (3) 2:3:4
    (4) 4:3:2

Answers

1. 3
2. 4
3. 1
4. 2
5. 1
6. 1
7. 1
8. 4
9. 3
10. 3
11. 1
12. 1
13. 1
14. 1
15. 1