Find the value of "?" in the ball picture Riddle below:

What does an Island and the letter T have in common?

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

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?

The more it dries, the wetter it becomes. Can you tell what it is?

Solve below rebus puzzle?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?