What is the coolest letter in the alphabet?

During which month do people sleep the least?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

What seven-letter word has hundreds of letters in it?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

Can you guess the name of the month by looking the below rebus ?

Can you count the number of quadrilaterals in the picture below?