Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Find the next number in the following series:
6, 14, 26, 98, __?

Can you find the thief by just looking at the picture below?

What type of tree can I carry in my hand?

Give it food and it will live; give it water and it will die.

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

What's the only room from which no one can enter or leave