Find the number of squares in the below-given picture.

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?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

What does this Rebus Picture means ?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

O_er_t_o_

Complete the missing letters of the given word.

Two guards were guarding the camp.Guard-1 was looking towards the south to make sure no threat is coming from the road.Guard-2 was looking at the north to make sure no threat is coming from the top. Suddenly Guard-1 ask the Guard-2 why he is smiling?How Guard-1 knows that Guard-2 is smiling?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.