1. Which planet has the largest moon in the solar system named "Ganymede"
a) Mars
b) Earth
c) Jupiter
d) Saturn

2. The planet with the most number of moons is
a) Jupiter
b) Saturn
c) Uranus
d) Neptune

3. What is the farthest planet from the Sun in our solar system
a) Neptune
b) Uranus
c) Saturn
d) Mars

4. Which planet is the most likely candidate for a future human habitat?
a) Mars
b) Venus
c) Saturn
d) Jupiter

5. Which planet has two moons
a) Earth
b) Mars
c) Saturn
d) Uranus

6. Venus rises a few hours before sunrise and, therefore, is called
a) The Morning Star
b) The Red Planet
c) The Giant Planet
d) The Ice Giant

7. Which planet has the Great Red Spot
a) Jupiter
b) Saturn
c) Neptune
d) Mars

8. Which planet of the solar system has the longest day
a) Mercury
b) Venus
c) Mars
d) Jupiter

9. What is the hottest planet in our solar system
a) Mercury
b) Venus
c) Mars
d) Jupiter

10. The planet that can be seen only through a telescope
a) Neptune
b) Jupiter
c) Venus
d) Mercury

11. Which planet in the Solar System takes the shortest time for one revolution
a) Mercury
b) Mars
c) Venus
d) Jupiter

12. Which planet has the most number of satellites (moons)
a) Mars
b) Jupiter
c) Saturn
d) Neptune

13. Which planet is known as Earth's twin
a) Mars
b) Venus
c) Mercury
d) Jupiter

14. What is the smallest planet in our solar system
a) Neptune
b) Venus
c) Mercury
d) Earth

15. What is the largest planet in our solar system
a) Mercury
b) Venus
c) Jupiter
d) Mars

16. Which planet is known as the "Red Planet"
a) Venus
b) Jupiter
c) Saturn
d) Mars

17. Among the following, which planet takes the longest time for one revolution around the Sun
a) Saturn
b) Mars
c) Jupiter
d) Uranus

18. What is the second planet from the Sun in our solar system
a) Earth
b) Venus
c) Mars
d) Mercury

19. Which planet is closest to Earth
a) Mars
b) Venus
c) Mercury
d) Jupiter

20. Which planet is known as the "Watery planet"
a) Earth
b) Neptune
c) Uranus
d) Saturn

21. Which planet takes the same number of days for rotation and revolution
a) Venus
b) Mars
c) Mercury
d) Uranus

22. How many moons does Uranus have
a) 27
b) 13
c) 2
d) 7

23. Which planets rotate from east to west
a) Earth and Mars
b) Jupiter and Saturn
c) Venus and Uranus
d) Mercury and Neptune

24. Which planet has the most extensive ring system
a) Neptune
b) Saturn
c) Jupiter
d) Uranus

25. Which planet is known as the "Blue Planet"
a) Neptune
b) Earth
c) Uranus
d) Mars