Look at the picture and find out which square is not linked with any of the other squares.

What does this simple rebus mean?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

Can you count the number of lines in the below picture?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

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

Do you know what I am?