Count the number of squares in the picture below.

Which is the smallest number that you can write using all the vowels exactly once?

Why do people go to bed?

No matter how little or how much you use me, you change me every month. What am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Who is that with a neck and no head, two arms and no hands? What is it?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?