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

Find the last number in the series below:

voN luJ yaM raM ---

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?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

What does this rebus riddle mean?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

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.

You have 21 jars with you. Out of them, 7 are filled with water, 7 are half-full with water and 7 are empty. How will you distribute the jars among three people such that each one of them gets an equal number of jars and an equal amount of water?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Solve the rebus riddle in the picture below.