Find the missing number in the image below.

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

How many times in a given day, minutes and hour clock comes in a straight line ?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

I have branches, but no fruit, trunk or leaves. What am I?

An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?

Can you place six X (crosses) in below board without making three in a row in any way ?