In which direction should the missing arrow point?

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

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

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

Can you count the number of squares in the given picture?