A, B and C start a business. A invests 3 times as much as B invest. B invests \(\frac{4}{7}\) part of what C invests. At the end of year they get Rs.9200 as a profit. Find A’s share in the profit .
Answer & explanation
Correct answer: option 4
A : B : C
Inv.⇒ 3 : 1
4 : 7
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⇒ 12 : 4 : 7
*If time is same then investment ratio becomes profit ratio*
Profit: 12 : 4 : 7 = 23R
23R = 9200
1R = 400
A's Profit = 12R = 12 × 400 = 4800