पुराना अनुपात 5:2:3 है। ब अवकाशग्रहण करता है और अ स नया अनुपात 7:5 रखते हैं। लाभ प्राप्ति अनुपात क्या होगा?
Old ratio is 5:2:3. B retires and A C new ratio is 7:5. What is the gaining ratio?
Explanation opens after your attempt
A. 2:1
Concept
A new share is \( \frac{7}{12} \) and old share is \( \frac{5}{10} \) so gain is \( \frac{1}{12} \). C gain is \( \frac{1}{24} \) so the ratio is 2:1.
Why this answer is correct
The correct answer is A. 2:1. A new share is \( \frac{7}{12} \) and old share is \( \frac{5}{10} \) so gain is \( \frac{1}{12} \). C gain is \( \frac{1}{24} \) so the ratio is 2:1.
Exam Tip
अ का नया हिस्सा \( \frac{7}{12} \) और पुराना \( \frac{5}{10} \) है इसलिए लाभ \( \frac{1}{12} \) है। स का लाभ \( \frac{1}{24} \) है इसलिए अनुपात 2:1 है।
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