A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Can you find out which options fits best with the missing column?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

How can you leave a room with two legs and return with six legs?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?