In the four images below, can you find the odd one out?

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

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

What Adam and Eve do not have but the rest of the people have?

Can you find out the missing number in the grid?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

What word is pronounced the same if you take away four of its five letters?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?