I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

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 part of the chicken has the most feathers?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

You bought me for dinner but never eat me. What am I?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

why number 8549176320 is one of a kind?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?