What am I?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

What is next number in the pattern below:

131 517 192 123 ?

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

why number 8549176320 is one of a kind?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

What has to be broken before you can use it?