Which country gets ill every time?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Which point will the car reach to go out?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

10+10 and 11+11 can give you the same answer.

Explain how?

The centre of the third figure is empty. What digit should fit inside?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?