Can you find out who is the kidnapper in below Picture and why, Explain ?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

On a special event at the prison, 5 prisoners John, Jacob, Krist, Tang, and Dang given a chance to go to a sauna and can bring one thing with them.

Following are the things that the prisoners bring with them.
John: A soda
Jacob: Thermos
Krist: Book named "How to kill"
Tang: A Walkman
Dang: Harmonica

Since it is a Sauna, no one can see each other. After a while When the steam is switched, Tang was found dead and there was blood all around.
J Bond was called and he instantly come to know who can be the murderer. How?

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

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Can you write down eight eights so that they add up to one thousand?

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

Can you solve this picture maths equation?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?