How many triangles can you find in this given picture?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Which word does the below Plexor means ?

Three brothers Jacob, John, and James live in Mexico City. The product of the ages of these brothers is 175. Jacob and John are twins. How old is James?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?

What number when divided in half becomes zero?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

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?