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

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

Spot the cat in the picture below

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

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

Why is 6 afraid of 7?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?