Question

A invested ₹24000 for 8 months and investment of B is for 4 months . annual ratio of profits is 3:4 .find the investment of B.​

Answer 1

Answer:

12000 investment 4 month

Answer 2

Answer:

Investment of B = ₹64000

Step-by-step explanation:

Let the Investment of B be ₹P

and the Rate of interest be R%.

$Profit= \frac{PRT}{100} \\ So, \frac{24000×R×8}{100×12}× \frac{100×12}{P×R×4}= \frac{3}{4} \\ = > \frac{2400 \times 2}{P} = \frac{3}{4} \\ = >\frac{800 \times 2}{P} = \frac{1}{4} \\ = > P =₹6400$

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