How many times can you subtract the number two from the number fifty?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

In a family supper, a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one daughter-in-law, and one mother-in-law need to sit at a table.

There are only seven chairs available at the place. How many more chairs do they have to borrow so that everyone can sit down together for the suppers if everybody requires a separate chair?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Why is a river so rich ?

You walk into a room where there are three primates held in their respective cages:
1) A lion who is eating the flesh of a goat.
2) An orangutan who is playing with blocks.
3) A donkey who is sitting idle.

Who is the most intelligent primate in the room?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.