In which direction should the missing arrow point?

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

With the help clues provided in the image, can you find the 5 digit key?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

Forwards I am heavy, backward I am not. What am I?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

who is silent in the parliament?

Can you start the fire using two pieces of wood?

Which fur should we be getting from the Lion?

What number comes next in the series?

5 15 5 18 5 24 14 20 _