Chapter 9 – Our Universe: The Solar System
Chapter 9 – Our Universe: The Solar System
30 MCQ Questions (Only Questions)
Q1. The Sun is a ________.
A) Planet
B) Satellite
C) Star
D) Comet
Q2. Which planet is closest to the Sun?
A) Venus
B) Mercury
C) Earth
D) Mars
Q3. Which is the smallest planet in the Solar System?
A) Earth
B) Mars
C) Mercury
D) Venus
Q4. Which planet is called the Blue Planet?
A) Earth
B) Mars
C) Venus
D) Jupiter
Q5. Which planet is called the Red Planet?
A) Venus
B) Mercury
C) Mars
D) Saturn
Q6. Which is the hottest planet?
A) Earth
B) Mars
C) Venus
D) Jupiter
Q7. Which is the largest planet in the Solar System?
A) Saturn
B) Jupiter
C) Earth
D) Uranus
Q8. Which planet is famous for its rings?
A) Mars
B) Jupiter
C) Saturn
D) Venus
Q9. How many planets are there in the Solar System?
A) 7
B) 8
C) 9
D) 10
Q10. Which planet is known as the Morning Star?
A) Earth
B) Venus
C) Mars
D) Mercury
Q11. Which planet is known as the Evening Star?
A) Earth
B) Venus
C) Mars
D) Jupiter
Q12. Which planet supports life?
A) Mercury
B) Venus
C) Earth
D) Mars
Q13. Earth is also called the ________.
A) Red Planet
B) Blue Planet
C) Ringed Planet
D) Morning Star
Q14. Which is Earth's natural satellite?
A) Sun
B) Moon
C) Mars
D) Venus
Q15. Earth has how many natural satellites?
A) One
B) Two
C) Three
D) Four
Q16. Which planets have no natural satellites?
A) Mercury and Venus
B) Earth and Mars
C) Jupiter and Saturn
D) Uranus and Neptune
Q17. The fixed path of a planet around the Sun is called ________.
A) Axis
B) Orbit
C) Galaxy
D) Constellation
Q18. A body that revolves around a planet is called a ________.
A) Star
B) Satellite
C) Galaxy
D) Comet
Q19. A group of stars forming a pattern is called a ________.
A) Planet
B) Galaxy
C) Constellation
D) Asteroid
Q20. Which of the following is a constellation?
A) Orion
B) Mercury
C) Venus
D) Earth
Q21. Which constellation is also called the Great Bear?
A) Orion
B) Scorpius
C) Ursa Major
D) Ursa Minor
Q22. Which planet is the second from the Sun?
A) Mercury
B) Venus
C) Earth
D) Mars
Q23. Which planet is the third from the Sun?
A) Mercury
B) Venus
C) Earth
D) Mars
Q24. Which planet is the fourth from the Sun?
A) Earth
B) Mars
C) Jupiter
D) Saturn
Q25. Which planet is the fifth from the Sun?
A) Jupiter
B) Saturn
C) Uranus
D) Neptune
Q26. Which planet is the sixth from the Sun?
A) Jupiter
B) Saturn
C) Uranus
D) Neptune
Q27. Which planet is the seventh from the Sun?
A) Saturn
B) Uranus
C) Neptune
D) Mars
Q28. Which planet is the eighth from the Sun?
A) Saturn
B) Uranus
C) Neptune
D) Mars
Q29. The Sun is at the ________ of the Solar System.
A) Centre
B) Side
C) Corner
D) End
Q30. Which planet was first discovered using a telescope?
A) Neptune
B) Uranus
C) Saturn
D) Mars
अगले संदेश में मैं इन्हीं 30 प्रश्नों के उत्तर (Answer Key) क्रमवार Q1–Q30 दूँगा।
Chapter 9 – Our Universe: The Solar System
30 Important MCQs with Answers
1. The Sun is a ________.
A) Planet
B) Satellite
C) Star
D) Comet
Answer: C) Star
2. Which planet is closest to the Sun?
A) Venus
B) Mercury
C) Earth
D) Mars
Answer: B) Mercury
3. Which is the smallest planet in the Solar System?
A) Earth
B) Mars
C) Mercury
D) Venus
Answer: C) Mercury
4. Which planet is called the Blue Planet?
A) Earth
B) Mars
C) Venus
D) Jupiter
Answer: A) Earth
5. Which planet is called the Red Planet?
A) Venus
B) Mercury
C) Mars
D) Saturn
Answer: C) Mars
6. Which is the hottest planet in the Solar System?
A) Earth
B) Mars
C) Venus
D) Jupiter
Answer: C) Venus
7. Which is the largest planet in the Solar System?
A) Saturn
B) Jupiter
C) Earth
D) Uranus
Answer: B) Jupiter
8. Which planet has beautiful rings around it?
A) Mars
B) Jupiter
C) Saturn
D) Venus
Answer: C) Saturn
9. How many planets are there in the Solar System?
A) 7
B) 8
C) 9
D) 10
Answer: B) 8
10. Which planet supports life?
A) Mars
B) Venus
C) Earth
D) Mercury
Answer: C) Earth
11. Earth has ______ natural satellite.
A) One
B) Two
C) Three
D) Four
Answer: A) One
12. Which is Earth's natural satellite?
A) Sun
B) Moon
C) Mars
D) Venus
Answer: B) Moon
13. Which planets have no natural satellites?
A) Earth and Mars
B) Mercury and Venus
C) Jupiter and Saturn
D) Uranus and Neptune
Answer: B) Mercury and Venus
14. A planet moves around the Sun in a fixed ______.
A) Line
B) Orbit
C) Road
D) Pathway
Answer: B) Orbit
15. A group of stars forming a pattern is called a ______.
A) Planet
B) Galaxy
C) Constellation
D) Satellite
Answer: C) Constellation
16. Which of these is a constellation?
A) Orion
B) Mercury
C) Venus
D) Earth
Answer: A) Orion
17. Which constellation is also called the Great Bear?
A) Orion
B) Scorpius
C) Ursa Major
D) Ursa Minor
Answer: C) Ursa Major
18. Which planet is known as the Morning Star?
A) Venus
B) Mars
C) Mercury
D) Earth
Answer: A) Venus
19. Which planet is known as the Evening Star?
A) Earth
B) Mars
C) Venus
D) Jupiter
Answer: C) Venus
20. Which planet is the second planet from the Sun?
A) Mercury
B) Venus
C) Earth
D) Mars
Answer: B) Venus
21. Which planet is the third planet from the Sun?
A) Mars
B) Venus
C) Earth
D) Mercury
Answer: C) Earth
22. Which planet is the fourth planet from the Sun?
A) Mars
B) Earth
C) Jupiter
D) Venus
Answer: A) Mars
23. Which planet is the fifth planet from the Sun?
A) Saturn
B) Jupiter
C) Uranus
D) Neptune
Answer: B) Jupiter
24. Which planet is the sixth planet from the Sun?
A) Jupiter
B) Saturn
C) Uranus
D) Neptune
Answer: B) Saturn
25. Which planet is the seventh planet from the Sun?
A) Neptune
B) Uranus
C) Saturn
D) Mars
Answer: B) Uranus
26. Which planet is the eighth planet from the Sun?
A) Saturn
B) Uranus
C) Neptune
D) Mars
Answer: C) Neptune
27. The Sun is at the ______ of the Solar System.
A) Corner
B) Centre
C) Side
D) End
Answer: B) Centre
28. Which planet was first discovered using a telescope?
A) Neptune
B) Uranus
C) Saturn
D) Mars
Answer: B) Uranus
29. Which planet takes about 365 days to complete one revolution around the Sun?
A) Earth
B) Venus
C) Mercury
D) Mars
Answer: A) Earth
30. Which planet takes about 88 days to complete one revolution around the Sun?
A) Venus
B) Mercury
C) Earth
D) Mars
Answer: B) Mercury
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