Suppose p, q, r are real numbers such that q = p (4 – p), r = q (4 �

1.	Suppose p, q, r are real numbers such that q = p (4 – p), r = q (4 – q), p = r (4 – r). The maximum possible value of p + q + r is (A) 0(B) 3(C) 9(D) 27
Answer» Correct option (C) 9 Explanation: Add all these p + q + r = p³ + p² + r² for maximum value p = 3, q = 3, r = 3 Answer is 9.

Suppose p, q, r are real numbers such that q = p (4 – p), r = q (4 – q), p = r (4 – r). The maximum possible value of p + q + r is (A) 0(B) 3(C) 9(D) 27

Answer»

Correct option (C) 9

Explanation:

Add all these p + q + r = p³ + p² + r²

for maximum value p = 3, q = 3, r = 3

Answer is 9.

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Suppose p, q, r are real numbers such that q = p (4 – p), r = q (4 – q), p = r (4 – r). The maximum possible value of p + q + r is (A) 0(B) 3(C) 9(D) 27

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