Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

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?

What does Alexander the Great and Winnie the Pooh have in common?

What has one eye, but can’t see?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

Why did Buffon take the goal with him after every Juventus match?

What is the end of everything?

What breaks yet never falls, and what falls yet never breaks?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

What always comes into a house through the keyhole?