You need to move three matchsticks to form three squares. Can you do it?

Look at the picture and find out which square is not linked with any of the other squares.

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

How many times do a clock's hands overlap in a day ?

I don't get anymore wetter, no matter how much rain falls on me.

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

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?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?