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A and B start a business with initial investment in the ratio 12 : 11 and their annual profits were in the ratio 4 : 1. If A invested the money for 11 months . B invested the money for ?
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- 3 months
- 32/3 months
- 4 months
- 6 months
Correct Option: A
Suppose B invested the money for N months.
Then the ratio of investment = (12 x 11 : 11 x N) = 12 : N
∴ 12/N = 4/1
⇒ N = 3 months.
