A, B और C ने 72 : 43 : 65 के अनुपात में अपने शुरुआती शेयरों के साथ एक साझेदारी की। 4 महीने बाद, A ने अपने शेयर में 50% की वृद्धि की। यदि एक वर्ष के अंत में कुल लाभ ₹1,08,000 है, तो लाभ में B का हिस्सा कितना है?

Three partners invested in a business in the ratio 8:5:4. They invested their capital for 3 months, 10 months, and 9 months respectively. What was the ratio of their profits?

A started a business with an investment of ₹21,000 and after a few months, B joined him with an investment of ₹15,000. At the end of the year, the total profit was divided between them in the ratio 12 : 5. After how many months did B join the business?