1. 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.
2. What is the primary function of red blood cells?
A. To fight infections
B. To carry oxygen
C. To clot blood
D. To digest food
Answer: B) To carry oxygen
Rationale: The primary function of red blood cells is to transport oxygen
from the lungs to the rest of the body and return carbon dioxide to be
exhaled.
3. 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.
4. Who invented the telephone?
A. Nikola Tesla
B. Thomas Edison
C. Alexander Graham Bell
D. Guglielmo Marconi
Answer: C) Alexander Graham Bell
Rationale: Alexander Graham Bell is credited with inventing the telephone
in 1876.
5. Which of the following is a conductor of electricity?
A. Rubber
B. Wood
C. Copper
D. Plastic
Answer: C) Copper
Rationale: Copper is an excellent conductor of electricity, which is why it is
commonly used in electrical wiring.
, 6. The currency of Japan is?
A. Yuan
B. Yen
C. Ringgit
D. Won
Answer: B) Yen
Rationale: The official currency of Japan is the Yen (¥).
7. Which of the following is NOT a type of rock?
A. Igneous
B. Sedimentary
C. Metamorphic
D. Plasma
Answer: D) Plasma
Rationale: Plasma is a state of matter, not a type of rock. The three main
types of rocks are igneous, sedimentary, and metamorphic.
8. The first law of motion was proposed by which scientist?
A. Isaac Newton
B. Albert Einstein
C. Galileo Galilei
D. Johannes Kepler
Answer: A) Isaac Newton
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.
2. What is the primary function of red blood cells?
A. To fight infections
B. To carry oxygen
C. To clot blood
D. To digest food
Answer: B) To carry oxygen
Rationale: The primary function of red blood cells is to transport oxygen
from the lungs to the rest of the body and return carbon dioxide to be
exhaled.
3. 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.
4. Who invented the telephone?
A. Nikola Tesla
B. Thomas Edison
C. Alexander Graham Bell
D. Guglielmo Marconi
Answer: C) Alexander Graham Bell
Rationale: Alexander Graham Bell is credited with inventing the telephone
in 1876.
5. Which of the following is a conductor of electricity?
A. Rubber
B. Wood
C. Copper
D. Plastic
Answer: C) Copper
Rationale: Copper is an excellent conductor of electricity, which is why it is
commonly used in electrical wiring.
, 6. The currency of Japan is?
A. Yuan
B. Yen
C. Ringgit
D. Won
Answer: B) Yen
Rationale: The official currency of Japan is the Yen (¥).
7. Which of the following is NOT a type of rock?
A. Igneous
B. Sedimentary
C. Metamorphic
D. Plasma
Answer: D) Plasma
Rationale: Plasma is a state of matter, not a type of rock. The three main
types of rocks are igneous, sedimentary, and metamorphic.
8. The first law of motion was proposed by which scientist?
A. Isaac Newton
B. Albert Einstein
C. Galileo Galilei
D. Johannes Kepler
Answer: A) Isaac Newton
