As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

In Greek mythology, the Sphinx sat outside of Thebes and asked this riddle of all travellers who passed by. If the traveller failed to solve the riddle, then the Sphinx killed him/her. And if the traveller answered the riddle correctly, then the Sphinx would destroy herself. The riddle:

What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?

Oedipus solved the riddle, and the Sphinx destroyed herself.

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

What time is it when an elephant sits on a fence?

What does the below image rebus riddle means ?

What two things can you never eat for breakfast?