urmilaghalan70
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1) The interest of Rs. 5000 for 4 years is Rs.2400. what is rate of interest ?


2) in how many years ,the interest of Rs.2000 at the rate of 7% p.a.is Rs.560 ?



3) what principal will earn the interest Rs.750 in 3 years at the rate of 10% pet year.​

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Respuesta :

Tefnut09

Answer:

Lemme type the whole thing

Step-by-step explanation:

1) 5 000   2400

100         x

Cross multiplication

5000x     =   100×4

-----------        ----------

5000             5000

x = 2/25 (4 years)

1 year = 2/25 ÷ 4

1/50%

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