Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Find the last number in the series below:

voN luJ yaM raM ---

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

What number should come in place of the question mark below?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

What month of the year has 28 days?

The more of this there is, the less you see. What is it?

Can you find out the missing number in the grid?