Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Can you find a five letter word that is left with only two letters if one is removed?

I have teeth but i don't bite. Who Am I ?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

What is next number in the pattern below:

131 517 192 123 ?

No matter how little or how much you use me, you change me every month. What am I?

Using eight eights and addition only, can you make 1000?

What is the coolest letter in the alphabet?

What does this rebus puzzle means ?

You need to remove two matchsticks to make the below equation true. Can you do it ?