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

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

What goes through cities and fields, but never moves?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

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 does this rebus means ?

Find the next number in the following series:
6, 14, 26, 98, __?

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