What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

Twice ten are six of us,

Six are but three of us,

Nine are but four of us;

What can we possibly be?

Would you know more of us?

Twelve are but six of us,

Five are but four, do you see?

What are we?

Using Only Five 5's and any mathematical operator make sum as 37

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What is at the end of a rainbow?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.