The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What does below pictogram mean?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?