Question
The ages of two persons are in the ratio $5:7$ and the difference between their ages is $8$ years. What is the sum of their ages? / दो व्यक्तियों की आयु $5:7$ के अनुपात में है और उनकी आयु में अंतर $8$ वर्ष है। उनकी आयु का योग क्या है?
Option 3 : $48$ years / $48$ वर्ष
Detailed Solution
सही उत्तर $48$ years / $48$ वर्ष है।
Let ages be $5x$ and $7x$: $2x$ = $8$, so $x$ = $4$; sum = $12x$ = $48$. / माना आयु $5x$ और $7x$ हैं: $2x$ = $8$, इसलिए $x$ = $4$; योग = $12x$ = $48$।
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prepsnap.in • GK + Current AffairsQuestion:
The ages of two persons are in the ratio $5:7$ and the difference between their ages is $8$ years. What is the sum of their ages? / दो व्यक्तियों की आयु $5:7$ के अनुपात में है और उनकी आयु में अंतर $8$ वर्ष है। उनकी आयु का योग क्या है?
Correct Answer: $48$ years / $48$ वर्ष
Let ages be $5x$ and $7x$: $2x$ = $8$, so $x$ = $4$; sum = $12x$ = $48$. / माना आयु $5x$ और $7x$ हैं: $2x$ = $8$, इसलिए $x$ = $4$; योग = $12x$ = $48$।