I throw two dice simultaneously.

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

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

What have one eye but still cannot see?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

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

Buy me, smell me or deliver me, I do not change.

Who am I?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.