How many triangles are there on the puzzle below?

Bay of Bengal is in which state?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Can you solve the below tricky visual equation?

What is black when you buy it, red when you use it, and gray when you throw it away?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

Where do you go to learn how to make ice cream?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?