How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Why 1729 is a magic number? Answer Logically.

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

One fine day, an intellectual man came to the emperor's court with the aim of testing Birbal's wittiness. In order to do this, he challenged Birbal to answer his question and hence prove that he was as intelligent and witty as he was said to be.
He asked Birbal, Do you want me to ask one difficult question or a hundred easy ones?
Since both Akbar and Birbal had had a tough day and were eager to leave, Birbal hastily told the intellectual to ask him a single difficult question.
Intellectual: OK. Tell me what came first into the world, the egg or the chicken?
Of course, the chicken, Birbal replied with a smile.
This time with a note of victory in his voice, the intellectual asked Birbal, How will you demonstrate that?
What did Birbal say?

You see me once in June, twice in November, and not at all in May. What am I?

What can you hold in your right hand, but never in your left hand?

I am white when I am dirty, and black when I am clean. What am I?

If a wheel has 54 spokes, how many spaces are there between the spokes?

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

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?