I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

You need to arrange three 7 and mathematical symbols to form number 1?

A cricket has 6 legs, a squirrel has 4 legs and a spider has 8 legs.

In a local zoo, it was found that the total number of legs is 612. Also, there are equal number of each of the above animals/insects.

Can you find out how many animals are there in the zoo?

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

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

I throw two dice simultaneously.

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