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

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

What you cannot hold but it is yours?

What part of the chicken has the most feathers?

Replace the question mark with the correct number.

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

What is the centre of gravity?