Find the hidden tiger in the given optical illusion ?

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

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

What do you answer even though it never asks you questions?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

In the picture given below, can you find out which digit will take place of the question mark?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?