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?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Can you find the dog hidden in a group of pandas?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

Keyboard words are not in alphabetical order, Why?

Next Number in the Series,

5, 16, 49, 104, ?