Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What is the largest number you can write with just 3 digits?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Keyboard words are not in alphabetical order, Why?

What is the next number in this series?

4,12,84,3612....

I look at you, you look at me I raise my right, you raise your left. What am I?

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?