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 AnswerLogic Riddles
Cousin’s Age
If you change the order of the numbers in my cousin’s current age, you’ll get her age for next year but doubled. How old is she?
Riddle Answer2 Apples of One Kind
Three kinds of apples are mixed in a box. How many apples must you take to be sure of at least 2 apples of one kind?
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 Answer