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Addition of ages of three children is 20 and multiplication 280. What would be the multiplication of age after 10 Years?

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The ages of three children added together come to 20 and when multiplied together make 280. If the ages are multiplied together in 10 years time what will the answer be?

posted Jan 3, 2018 by anonymous

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1 Answer

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280 = 2^3 × 5 × 7 = 8 × 5 × 7.
8 + 5 + 7 = 20
After 10 years
(8 + 10) × (5 + 10) × (7 + 10) = 18 × 15 × 17 = 4590

answer Jan 3, 2018 by Tejas Naik



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