1. Which is the country where doctors provide free treatment one day a week?

Ans. Doctors in Sri Lanka provide free treatment one day a week.

2. How much did a scientist Newton's tooth cost?

Ans. A tooth of scientist Newton was bought for thirty-five hundred and fifty-six dollars.

3. Where are the statues that have been crying since the seventeenth century?

Ans. The statue is in London, weeping since the seventeenth century.

4. What is the reason for this feature of the weeping statue?

Ans. The stone from which it is carved absorbs the moisture of the air and when the humidity increases, water starts dripping from the eyes.

5. The king of which country was so weak that he would faint from the scent of flowers?

Ans. In 1485, the king of Chile was so weak that he fainted from the scent of flowers.

6. Where is the lake located which has fresh water on its surface but brackish water three feet below the surface?

Ans. The lake is located in Germany, which has freshwater but brackish water three feet below.

7. Apart from bamboo, which is the fastest-growing tree?

Ans. Apart from bamboo, Uganda is the fastest growing tree, reaching 45 feet in two years.

8. What is the hardest rock in the world?

Ans. The hardest rock in the world is graphite.

9. What stone is the majority of Egypt's minarets made of?

Ans. Most of Egypt's minarets are made of graphite.

10. Where is the world's largest tree located?

Ans. The world's largest tree is in a London park.

11. Where is the snake whose tail glows like a firefly at night but it is not poisonous.

Ans. This snake is found in California whose tail glows like a firefly at night but does not contain venom.

12. Where was Alexander the Great born?

Ans. Alexander the Great was born in Europe.

13. What is the name of the country where no one has committed suicide to date?

Ans. Jordan is a country where no one has committed suicide.