A, B and c start a small business B invests rs 200 less than a and c invests four times of B. If the anual profit was rs 3380and B's share from the anual profit was rs 520how much did A invest the business?
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Answer:
3: 4: 7
Explanation:
A:B:C=(40000×36):(80000×12+40000×24):(120000×24+40000×12)⇒1440000:1920000:3360000
⇒144:192:336
⇒12:16:28
⇒3:4:7
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