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

In an office's desk, you find a unique method that shows the current day of the month. Two numbered cubes are used to depict the current date.

Can you find out the numbers on both the cubes so that each date can be mentioned using them?

Please note that you have to use both the cubes to display any date. Thus the 1st day must be represented by 01 and so on.

What jumps when it walks and sits when it stands?

Which is the rope you never skip with?

What does this Rebus Picture mean?

John went to buy some expensive, foreign chocolates. He only had Rs 100 with him. When he reached the shop, he got out and know that on those chocolates, there was a 15% import duty and 5% VAT.

How much worth chocolate should he buy so that he can accommodate it in Rs 100?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?