You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

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

I am white when I am dirty, and black when I am clean. What am I?

Can you find out the remainder when 3^300 is divided by 5?

Which is faster, Heat or Cold ? Explain.

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

What number divided by 4 is the same as that number minus 4?