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A, B and C started a business by investing Rs.8,400/?, Rs.15,600/? and Rs.13,200/? respectively.All of them invested for equal period of ti…

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A, B and C started a business by investing Rs.8,400/?, Rs.15,600/? and Rs.13,200/? respectively.All of them invested for equal period of time. If A's share of annual profit was Rs.1,960/?, what was the difference B's share of annual profit and C's share of annual profit ?
  • ARs. 560/­
  • BRs. 520/­
  • CRs. 540/­
  • DRs. 480/­
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CCommunity
Solution
Investment by A, B & C = 8400, 15600 , 13200
=> A : B : C = 7 : 13 : 11
Let total profit be x
=> A's share = $\frac{7}{31} * x = 1960$
=> $x = \frac{1960 * 31}{7} = 8680$
$\therefore$ Difference between B's and C's share of profit = $\frac{2}{31}$ * 8680
= Rs. 560
0
CCommunity
Solution
Investment by A, B & C = 8400, 15600 , 13200
=> A : B : C = 7 : 13 : 11
Let total profit be x
=> A's share = $\frac{7}{31} * x = 1960$
=> $x = \frac{1960 * 31}{7} = 8680$
$\therefore$ Difference between B's and C's share of profit = $\frac{2}{31}$ * 8680
= Rs. 560