Q1. In which battle did Napoleon die? * His last one.

Q2. Where was the US Declaration of Independence signed? * At the bottom of the page.

Q3. River Ravi flows in which state? * Liquid.

Q4. What is the main reason for divorce? * Marriage.

Q5. What is the main reason for failure? * Exams.

Q6. What can you never eat for breakfast? * Dinner.

Q7. What looks like half an apple? * The other half.

Q8. If you throw a red stone into the blue Sea what will it become? * It will become wet.

Q9. How can a man go eight days without sleeping?
* No problem; he sleeps at night.

Q10. How can you lift an elephant with one hand?
* There are no elephants with one hand. 

Q11. If you had three apples and four oranges in one hand and four apples and three oranges in other hand, what would you have? * Very large hands. 

Q12. If it took eight men ten hours to build a wall, how long would it take four men to build it?
* No time at all. The wall is already built.

Q13. How can you drop a raw egg onto a concrete floor without cracking it? * Any way you want. Concrete floors are hard to crack.

I'm already familliar with them, but it's always nice to get a reminder.