How many men have walked on the moon?

1. what is the SI unit of force?
force
newton
pascal
wait

Ans: newton

2. Who invented type writer?
Shockley
Pascal
Sholes
Waterman

Ans: Sholes


3. Which of the following is not a gas?
Nitrogen
Oxygen
Helium
Mercury

Ans : Mercury

4. Which part of the body has smallest muscle?
Tounge
Ear
Nose
Eye

Ans: Ear

5. How many men have walked on the moon?
4
3
10
12

Ans: 12