MathDB
TOT 312 1991 Autumn O S2 11 girls and n boys for mushrooms

Source:

June 9, 2024
algebranumber theory

Problem Statement

1111 girls and nn boys went for mushrooms. They have found n2+9nāˆ’2n^2+9n -2 in total, and each child has found the same quantity. Which is greater: the number of girls or the number of boys?
(A. Tolpygo, Kiev)