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

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

In the four images below, can you find the odd one out?

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

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Can you find a rabbit in the given picture?

I cannot talk, but I always reply when spoken to. What am I?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?