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

Who always enjoys poor health?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What do you answer even though it never asks you questions?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

If 21x = 79x, what is the value of x?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

What has to be broken before you can use it?

What is both possible and impossible at the same time?