Question

are 5,6,15,18 are in proportion

Answer 1

$\large\bold{\boxed{Solution :}}$

Product of extremes = 5 × 18 = 90

Product of means = 15 × 6 = 90

•°• Product of extremes = Product of means .

Hence, 5 , 6 , 15 , 18 are in proportion.

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