When can we add 2 to 11 and get 1 as the correct answer?

What time is it when an elephant sits on a fence?

I am an odd number. Take away a letter and I become even. What number am I?

There is something which is always coming but never arrives?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

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?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

Which tank will fill first?

A sundial has the fewest moving parts of any timepiece. Which has the most?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?