RRB Group D Practice Set-1 MCQs, All Subjects Mix Paper, Answer Now

The RRB Group D Practice Set 1 MCQs are designed to help candidates prepare for the upcoming Railway Group D examinations. This set includes 20 carefully selected questions from previous years’ papers, covering a mix of topics such as General Awareness, Mathematics, General Science, and Current Affairs. Each question mirrors the actual exam pattern, ensuring you get hands-on practice. At the end of the set, detailed answers are provided to help you evaluate your performance and identify areas for improvement. Practice regularly with these sets to boost your confidence and enhance your chances of success in the RRB Group D exams.

Also Read: RRB Group-D Notification CEN 08/2024

RRB Group D Practice Set 1 MCQs Questions

Here are the Practice Set Questions in MCQ form for the RRB Group D Exam:

1. What is the SI unit of force?
   a) Joule
   b) Newton
   c) Pascal
   d) Watt
2. Which gas is used in fire extinguishers?
   a) Oxygen
   b) Nitrogen
   c) Carbon dioxide
   d) Helium
3. What is the value of acceleration due to gravity on Earth?
   a) 9.8 m/s²
   b) 8.9 m/s²
   c) 10.8 m/s²
   d) 11.2 m/s²
4. Who is known as the “Missile Man of India”?
   a) Vikram Sarabhai
   b) APJ Abdul Kalam
   c) Homi Bhabha
   d) Satish Dhawan
5. Which is the longest river in India?
   a) Ganga
   b) Yamuna
   c) Godavari
   d) Brahmaputra
6. What is the chemical formula of water?
   a) CO₂
   b) H₂O
   c) NaCl
   d) CH₄
7. When did India gain independence?
   a) 1945
   b) 1947
   c) 1950
   d) 1952
8. Who wrote the national anthem of India?
   a) Bankim Chandra Chatterjee
   b) Rabindranath Tagore
   c) Sarojini Naidu
   d) Subhas Chandra Bose
9. Which instrument is used to measure blood pressure?
   a) Thermometer
   b) Stethoscope
   c) Sphygmomanometer
   d) Barometer
10. What is the boiling point of water?
    a) 100°F
    b) 100°C
    c) 212°C
    d) 0°C
11. Who was the first Prime Minister of India?
    a) Mahatma Gandhi
    b) Jawaharlal Nehru
    c) Sardar Patel
    d) Dr. Rajendra Prasad
12. Which planet is known as the “Red Planet”?
    a) Mercury
    b) Venus
    c) Mars
    d) Jupiter
13. What is the capital of Odisha?
    a) Bhubaneswar
    b) Cuttack
    c) Rourkela
    d) Puri
14. What is the function of chlorophyll in plants?
    a) Respiration
    b) Photosynthesis
    c) Reproduction
    d) Growth
15. What is the sum of angles in a triangle?
    a) 90°
    b) 180°
    c) 270°
    d) 360°
16. Who discovered gravity?
    a) Isaac Newton
    b) Albert Einstein
    c) Galileo Galilei
    d) Nikola Tesla
17. Which is the smallest bone in the human body?
    a) Femur
    b) Stapes
    c) Tibia
    d) Radius
18. What is the currency of Japan?
    a) Yuan
    b) Yen
    c) Won
    d) Peso
19. In which year was the Constitution of India adopted?
    a) 1947
    b) 1949
    c) 1950
    d) 1952
20. Which Indian state is known as the “Land of Five Rivers”?
    a) Punjab
    b) Haryana
    c) Rajasthan
    d) Gujarat

RRB Group D Practice Set 1 MCQs Answers

1. b) Newton
2. c) Carbon dioxide
3. a) 9.8 m/s²
4. b) APJ Abdul Kalam
5. a) Ganga
6. b) H₂O
7. b) 1947
8. b) Rabindranath Tagore
9. c) Sphygmomanometer
10. b) 100°C
11. b) Jawaharlal Nehru
12. c) Mars
13. a) Bhubaneswar
14. b) Photosynthesis
15. b) 180°
16. a) Isaac Newton
17. b) Stapes
18. b) Yen
19. b) 1949
20. a) Punjab