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

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

You bought me for dinner but never eat me. What am I?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?