1. Who is known as the „Iron Man of India‟?
A. Jawaharlal Nehru
B. Subhas Chandra Bose
C. Sardar Vallabhbhai Patel
D. Lala Lajpat Rai
Answer: C) Sardar Vallabhbhai Patel
Rationale: Sardar Vallabhbhai Patel is known as the „Iron Man of India‟ for
his leadership in integrating the princely states into India after
independence.
2. Which of the following is an example of a non-renewable resource?
A. Wind
B. Solar energy
C. Coal
D. Water
Answer: C) Coal
Rationale: Coal is a non-renewable resource because it takes millions of
years to form, and once it is used, it cannot be replenished in a human
lifetime.
3. Who is known as the „Missile Man‟ of India?
A. APJ Abdul Kalam
,B. Vikram Sarabhai
C. Homi J. Bhabha
D. Satyendra Nath Bose
Answer: A) APJ Abdul Kalam
Rationale: APJ Abdul Kalam is known as the 'Missile Man' of India for his
work in the development of ballistic missiles and space technology.
4. What is the powerhouse of the cell?
A. Nucleus
B. Mitochondria
C. Ribosome
D. Endoplasmic Reticulum
Answer: B) Mitochondria
Rationale: Mitochondria are known as the powerhouse of the cell because
they generate most of the cell's energy in the form of ATP.
5. Which of the following is a by-product of respiration?
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Water
Answer: B) Carbon dioxide
Rationale: Carbon dioxide is a by-product of the respiration process, where
oxygen is used to break down glucose for energy.
, 6. What is the square root of 64?
A. 6
B. 8
C. 10
D. 12
Answer: B) 8
Rationale: The square root of 64 is 8, since 8 × 8 = 64.
7. What is the largest ocean on Earth?
A. Atlantic Ocean
B. Indian Ocean
C. Arctic Ocean
D. Pacific Ocean
Answer: D) Pacific Ocean
Rationale: The Pacific Ocean is the largest ocean on Earth, covering more
than 63 million square miles.
8. The chemical formula of methane is?
A. CH4
B. C2H6
C. CO2
D. C3H8
A. Jawaharlal Nehru
B. Subhas Chandra Bose
C. Sardar Vallabhbhai Patel
D. Lala Lajpat Rai
Answer: C) Sardar Vallabhbhai Patel
Rationale: Sardar Vallabhbhai Patel is known as the „Iron Man of India‟ for
his leadership in integrating the princely states into India after
independence.
2. Which of the following is an example of a non-renewable resource?
A. Wind
B. Solar energy
C. Coal
D. Water
Answer: C) Coal
Rationale: Coal is a non-renewable resource because it takes millions of
years to form, and once it is used, it cannot be replenished in a human
lifetime.
3. Who is known as the „Missile Man‟ of India?
A. APJ Abdul Kalam
,B. Vikram Sarabhai
C. Homi J. Bhabha
D. Satyendra Nath Bose
Answer: A) APJ Abdul Kalam
Rationale: APJ Abdul Kalam is known as the 'Missile Man' of India for his
work in the development of ballistic missiles and space technology.
4. What is the powerhouse of the cell?
A. Nucleus
B. Mitochondria
C. Ribosome
D. Endoplasmic Reticulum
Answer: B) Mitochondria
Rationale: Mitochondria are known as the powerhouse of the cell because
they generate most of the cell's energy in the form of ATP.
5. Which of the following is a by-product of respiration?
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Water
Answer: B) Carbon dioxide
Rationale: Carbon dioxide is a by-product of the respiration process, where
oxygen is used to break down glucose for energy.
, 6. What is the square root of 64?
A. 6
B. 8
C. 10
D. 12
Answer: B) 8
Rationale: The square root of 64 is 8, since 8 × 8 = 64.
7. What is the largest ocean on Earth?
A. Atlantic Ocean
B. Indian Ocean
C. Arctic Ocean
D. Pacific Ocean
Answer: D) Pacific Ocean
Rationale: The Pacific Ocean is the largest ocean on Earth, covering more
than 63 million square miles.
8. The chemical formula of methane is?
A. CH4
B. C2H6
C. CO2
D. C3H8
