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?

I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What is always in front of you but can’t be seen?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Which tank will fill first?

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What is the difference between a jeweller and a jailer?