100 students entered college. 55 of them chose music. 44 of them chose sports. 20 of them chose both. How many of them chose neither music nor sports?
Riddle AnswerMath Riddles
27 Fence Poles
A farmer built a fence around his 17 cows, in a square shaped region. He used 27 fence poles on each side of the square. How many poles did he need altogether?
Riddle Answer1 Foot Strip
We have a 100 foot piece of ribbon. If it takes one second to cut it into a 1 foot strip how long would it take to cut the entire ribbon into one foot strips?
Riddle AnswerJar Half Full of Bacteria
The number of bacteria in a large sealed jar doubles every minute. The bacteria will take an hour to fill the jar. When will the jar be half full?
Riddle Answer20 Eyes
A book slipped from a man’s hands and fell on the floor with a loud noise. 20 eyes looked at him.
How many people were in the library?
Riddle Answer