If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

By moving just one matchstick, you need to make the below statement true. Can you do it?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Can it be possible to build a house that has all its four walls facing towards the South?

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

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.