What runs around the whole yard without moving?

why number 8549176320 is one of a kind?

John and his wife were living in a rural place. On a particular day, John's wife fell ill and he called the local doctor. When the doctor picked up, he said, "Doctor, my wife is ill. She might have appendicitis."

"This can't be possible! I took out her appendix two years ago myself," the doctor explained.

When diagnosed, John's wife was found to have appendicitis. How can this be possible?

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?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

What number when divided in half becomes zero?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

When it is alive we sing, when it is dead we clap our hands. What is it?

Find the hidden tiger in the given optical illusion ?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?