How is the moon similar to a dollar?

What Time Should the last watch show in the below figure?

You can hear me, but you can't touch or see me.

What am I?

Can you count the number of squares in the given picture?

The below mentioned letters have been placed in a order using a logic.

DEAD, BALL, FEAR, SHOP

Can you find the logic?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

I have feet, but no legs. Which animal Am I?