Question

A sum of ₹ 1600 earns a simple Intrest of ₹ 2560 in 2 years find the rate of interest




Please answer its emergency ​

Answer 1

I know that you are doing your exam

Answer 2

Answer:

R = 80%

Step-by-step explanation:

P = 1600

SI = 2560

T = 2 y

R = ??

SI = P * R * T

          100

2560 = 1600 * R * 2

                   100

2560 * 100 = 3200 * R

R = 256000 / 3200

R = 80%

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