Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What month of the year has 28 days?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

What 5-letter word typed in all capital letters can be read the same upside down?