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

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

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

There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

What goes through cities and fields, but never moves?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?