Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What breaks yet never falls, and what falls yet never breaks?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Remove two matchsticks to make the below equation correct.

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?