It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

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

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

What Does this text mean:

important=important

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

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?

People put me on the table and cut me but do not eat me. What am I?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Which flower has two lips?