What tree do we all carry in our hands?

When can you add two to eleven and get one as the correct answer?

What is correct to say – “the yolk of the egg is white” or “the yolk of the egg are white”?

Your parents have six sons including you and each son has one sister. How many people are in the family?

When you have me, you immediately feel like sharing me. But, if you do share me, you do not have me.

A boy is walking down the road with 3 people in his family. One of them is a doctor. While the boy is the doctor’s son, the doctor is not the boy’s father. Then who is the doctor?

A bat and a ball cost €1.10. The bat costs one euro more than the ball. How much does the ball cost?

Arnold Schwarzenegger has a long one. Michael J. Fox has a short one. Madonna does not use hers. Obama always uses his.

What 5-letter word becomes shorter when you add two letters to it?

You have a drawer with 10 pairs of black socks and 10 pairs of white socks. How many times do you need to take out a sock so that you get a matching pair?

A cow is tied to a 4 meter long rope. There is food, 20 meters away from the cow. However, the cow manages to go to the food and eat it. How come?

What number comes next in the following sequence? 2 4 8 10 20 __

Give me food, and I will live; give me water, and I will die. What am I?