Example : A, B and C are partners A receives 2/5 of the profit and B and C share the remaining profit equally. A’s income is increased by Rs 220 when the profit rises from 8% to 10%. Find the capitals invested by A, B and C.





Solution: For A’s share: (10% - 8%) directly proportional Rs 220

So 100% directly proportional 220/2 x 100 = Rs 11000

So A’s capital = Rs 11000

For B’s C’s share: 2/5 directly proportional 11000

So 3/5 directly proportional 11000/2 x 3 = Rs 16500

So B’s and C’s capitals are Rs 8250 each.





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I did not understand the part "For B’s C’s share: 2/5 directly proportional 11000". Please explain this question to me...