I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

Decode this picture on T-Shirt and tell what it says ?

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

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

When is the top of a mountain similar to a savings account?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?