There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

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 in seasons, seconds, centuries and minutes but not in decades, years or days?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

Replace the question mark with the correct number in below Picture:

Which word does the below Plexor means ?

what does the below rebus mean?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?