If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Solve the rebus riddle in the picture below.

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

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

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

How many runs at maximum can a batsman score in a normal one-day match? Consider the fact that the conditions are ideal and there are no No Balls, no Wide Balls and no Extras in that match.

I have branches, but no fruit, trunk or leaves. What am I?