If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

what does this below rebus represent identXQQQQQME

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

How many sides does a circle have?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

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

What number comes next in the series?

5 15 5 18 5 24 14 20 _

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?