I can write cow in 13 letters.

Can You?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Why is a river so rich ?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

What is the largest number you can write with just 3 digits?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

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

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?