A boy was at a carnival and went to a booth where a man said to the boy, "If I write your exact weight on this piece of paper then you have to give me $50, but if I cannot, I will pay you $50." The boy looked around and saw no scale so he agrees, thinking no matter what the carny writes he'll just say he weighs more or less. In the end the boy ended up paying the man $50. How did the man win the bet?

What's the best place to go shopping in the ocean?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

What is the centre of gravity?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

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

Count the number of triangles in the below picture?

The centre of the third figure is empty. What digit should fit inside?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?