You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

What is wrong in the below Picture?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

When is the top of a mountain similar to a savings account?

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 ?

John was drowned by he was not wet. How?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?