Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

What's the only room from which no one can enter or leave

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

A man dies of old age on his 25 birthday. How is this possible?

Can you Find and name the hidden bird in the picture below ?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

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

John was so frustrated to be the suspect of being a sleeper terrorist that he shoot himself right between the eyes with a revolver in his toilet. The revolver and the bullets were accurate. Minutes later John walks out of the toilet unharmed.
How can this be possible?

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?