I can write cow in 13 letters.

Can You?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

It is always ahead of me yet I can never see it. What is it?

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

Can you place three balls such that the equation shown in the picture holds true?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

What is both possible and impossible at the same time?