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.

How many words can a pen with half refill write?

Which is heavier: a ton of bricks or a ton of feathers?

What can you deduce from the following BrainBat?

CRY
LMKI

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

I make two people out of one. What am I?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

I throw two dice simultaneously.

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

It spends most of its day eating white, but when it’s quick enough, it gets to eat fruit and sometimes some blue things. It’s in a dark room, where the walls are blue, it runs from a ghost that roams the halls and haunts it all the time. What is it?