If A-s age and B-s age are in the ratio 2- 1- and A -20 years- then B -A- 20B- 15C- 40D- 10

The correct option is D 10 nbsp; ...

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Byju's Answer

Standard VIII

Mathematics

Understanding Compound Interest Using Simple Interest (Rate Compounded Annually)

If A's age an...

Question

If A's age and B's age are in the ratio 2 : 1, and A = 20 years, then B = ______

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Solution

The correct option is D 10

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