Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

Imagine you are in a room with no windows or doors. How will you get out?

Which point will the car reach to go out?

Count the number of triangles in the picture below:

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?