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

What can you hold in your right hand, but never in your left hand?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Which wheel of car does not rotate when you turn your car right?

What 5-letter word typed in all capital letters can be read the same upside down?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?

Why do Chinese men eat more rice than Japanese men do ?

How can you tell a raw egg from a hard-boiled egg?

Forwards I am heavy, backward I am not. What am I?