A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

What is at the end of a rainbow?

What does the below rebus riddle means?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Which letter of the alphabet has the most water?

Complete the table series riddle by finding the number that can replace "??".

What has a ring but no finger?