Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

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

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

In the Wild West, you are challenged into a death match by two bounty hunters nicknamed Golden Revolver (GR) and Killer Boots (KB). You accept the challenge. None of you want to waste any of the bullet and so a certain rules are laid down:

1) All of you will shoot in a given order till the last man standing.
2) Each of you shoots only once upon his turn.
3) If any one of you is injured, the other two will finish him off with an iron rod.
4) The worst shooter of all (which is you) shoots first and the best one shoots at the last.

Now, how will you plan things if you know that you hit every third shot of yours, KB hits every second shot and GR hits every shot ?

What is the next number in this series?

4,12,84,3612....

Find the hidden tiger in the given optical illusion ?

John was drowned by he was not wet. How?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?