Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

Can you find the six hidden animals in the picture below?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

What can you see in the middle of March and April that you can never see in any other month?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?