There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

The answer I give is yes, but what I mean is no. What was the question?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

Which country gets ill every time?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.