MathForces: Math Olympiads
MathForces - Math Olympiadsβeta
Login Register

Bingo!

Author: admin
Problem has been solved: 139 times

Русский язык | English Language



There are 2020 balls in the box numbered with consecutive natural numbers from 1 to 2020. Almas takes two balls out of the box and if the sum of the numbers on them is even, then he wins. The probability of his victory can be represented as an irreducible fraction $ \frac {m} {n} $, where $ m $ and $ n $ are natural numbers. What is $ m + n $ equal to?





Sorry, you need to login into your account