This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

Can you tell a 3D object that has just two surfaces?

Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

What is the longest word in the dictionary?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

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?

Can you find the hidden animal in the picture below?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

what does this below rebus represent identXQQQQQME