Two quantities are in the ratio 3:6 and their sum is 81. Find the second quantity.
Correct Answer: B. 54
One part is 81/(3+6)=9; the second quantity is 6×9=54.
One part is 81/(3+6)=9; the second quantity is 6×9=54.
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Two quantities are in the ratio 3:6 and their sum is 81. Find the second quantity.
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Two quantities are in the ratio 3:6 and their sum is 81. Find the second quantity. - MCQ Explanation
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Correct answer: B. 54