It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

What has one eye, but can’t see?

Can you move 2 matchsticks to form four equal sized squares.

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

What's the best place to go shopping in the ocean?

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?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?