Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

What can you hold in your right hand, but never in your left hand?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Can you find a five letter word that is left with only two letters if one is removed?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

Our product and our sum always give the same answer. Who are we?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?