Question

A radio station gives away $15 to every 15th caller, $25 to every 25th caller, and free concert tickets to every 100th caller. When will the station first give away all three prizes to one caller?

Answer 1

The station will give away all three prizes to one caller If the caller is the 15th, 25th, and 100th. Basically if the caller calls every time there is a prize.

Answer 2

the station will give away all three prizer to the caller to pick which prize he or she wants