Can you spot the man between the coffee bean in the picture below ?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

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

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Can you find out the number that should replace the question mark with a valid reason?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

On a special event at the prison, 5 prisoners John, Jacob, Krist, Tang, and Dang given a chance to go to a sauna and can bring one thing with them.

Following are the things that the prisoners bring with them.
John: A soda
Jacob: Thermos
Krist: Book named "How to kill"
Tang: A Walkman
Dang: Harmonica

Since it is a Sauna, no one can see each other. After a while When the steam is switched, Tang was found dead and there was blood all around.
J Bond was called and he instantly come to know who can be the murderer. How?

What is the next number in the series?

15 29 56 108 208 ?