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# How many balls?

Glenn and Jason each have a collection of cricket balls. Glenn said that if Jason would give him 4 of his balls they would have an equal number; but, if Glenn would give Jason 4 of his balls, Jason would have 3 times as many balls as Glenn.
How many balls does Jason have?

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Jason has 20 balls and Glenn has 12 balls. If Jason would give Glenn 4 balls, they would have an equal number [i.e., 16 balls each]. If Glenn would give Jason 4 balls, then Jason would have 24 balls and Glenn would have 8 balls. Thus, Jason would have 3 times as many balls as Glenn.

## How does the man escape?

A man is trapped in a room. The room has only two possible exits: two doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing...

## Five-digit number

What is the five-digit number, no zeroes, in which the second digit is three times the first, the third is one more than the second, the fourth is four times the first, and the last is one-half more than the second? The number is: 26789 more...