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?

What will you call your mother's brother's brother-in-law?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

Can you name some countries which do not have the alphabet 'A' in them?

Identify The phrase in the picture.