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MathNet 2016-part-05 — 184 problems (EN–VI) Question 116

Math Olympiad Vault · MathNet 2016-part-05 — 184 problems (EN–VI)

Question 116

The arithmetic mean of two positive numbers is $65$ and their geometric mean is $60$. What is the absolute value of the difference of these two numbers?

(A) $10$
(B) $20$
(C) $30$
(D) $40$
(E) $50$