Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

If six children and two dogs were under an umbrella, how come none of them got wet?

Find the next number in the series below

21 32 54 87 131 ?

Which flower has two lips?

If 21x = 79x, what is the value of x?

When it is alive we sing, when it is dead we clap our hands. What is it?

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Forwards I am heavy, backward I am not. What am I?

How can a man go eight days without sleep?