How many sides does a circle have?

Decode this picture on T-Shirt and tell what it says ?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

I have two coins.
* One of the coins is a faulty coin having a tail on both sides of it.
* The other coin is a perfect coin (heads on side and tail on other).

I blindfold myself and pick a coin and put the coin on the table. The face of the coin towards the sky is the tail.

What is the probability that another side is also tail?

What does this mean?

CCCCCCC

Rectify the following equality 101 - 102 = 1 by moving just one digit.

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

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

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

Can you find the 09 errors in the picture below?