Find the last number in the series below:

voN luJ yaM raM ---

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

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?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A hen, a dog, and a cat are stolen. Three suspects are arrested named Robin, Steve, and Tim. The police are sure that all of them stole one of the animals but they don't know who stole which animal.

Sherlock Holmes is appointed to identify and is provided with the following statements from the investigation.

Robin - Tim stole the hen
Steve - Tim stole the dog
Tim - Both Robin and Steve are lying. I neither stole a hen nor a dog.

Sherlock is somehow able to deduce that the man who stole the cat is telling a lie and the man who stole the hen is telling truth.

Can you help him find out who stole which animal?

What is more useful when it is broken?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?