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?

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

Replace the question mark in the picture below.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

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

I can write cow in 13 letters.

Can You?

When it's bad luck to meet a black cat?

Find the next number in the sequence

5 12 24 36 ?

Using Only Five 5's and any mathematical operator make sum as 37

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.