Bay of Bengal is in which state?

Name a key which is hardest to turn.

If your uncle’s sister is not your aunt, what relation is she to you?

Suppose you are a girl candidate and sitting in an interview. Suddenly the interviewer asks you, 'What if one morning you wake up and find out that you are pregnant?

How will you reply to such a question?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

What is the next number in this matchsticks series riddle?

What happened when the wheel was invented?

What is both possible and impossible at the same time?