I know a nine-letter word having only one vowel.
Do you ?

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

How can one talk without saying a single word?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

How do you go from 98 to 720 using just one letter?

A father's child, a mother's child, yet no one's son.

Who am I?

How many runs at maximum can a batsman score in a normal one-day match? Consider the fact that the conditions are ideal and there are no No Balls, no Wide Balls and no Extras in that match.

Which tank will fill first?