1. In which battle did Napoleon die?

His last battle.

2. Where was declaration of independence signed?

At the bottom of the page.

3. What is the main cause of a divorce?

Marriage.

4. What you can never eat for breakfast?

Lunch and dinner.

5. What looks like half an apple?

The other half.

6. How can one endure eight days without sleep?

Not a problem, if he sleeps at night.

7. What will happen if you cast a red stone into a blue sea?

It will be wet.

8. How can you lift an elephant with one hand?

There are no single-handed elephants.

9. If in your left hand you hold three apples and four oranges, and four apples and three oranges in your right, what do you have?

Very large hands.

10. If it takes eight people ten hours to build a wall, how much time would it take four people?

No time at all, the wall is already built.

11. How can you drop an egg on the concrete without breaking it?

Any way you like. Concrete is very firm and doesn't crack easily.