Algebra Q#2

80Two sums of money are proportional to 8 : 13. If the first sum be 48 INR, then the addition of two sums are

Option : D
Explanation : Let the addition of two sums be x . First sum = 48 ∴ 8/ (8+13) × x = 48 ⇒ (8/21) x = 48 ⇒ x = 126 INR

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