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 AnswerMath Riddles
Jar 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 AnswerTwenty Coins
Twenty men, women and children earn twenty coins between them. Each man earns 3 coins, each woman 1.5 coins and each child 0.5 coin. How many men, women and children are there?
Riddle AnswerTina’s Age
Mark is 6 years old. His sister Tina is half of his age. So when Mark is 100 years old, how old is Tina?
Riddle Answer