Question

find the sum which,at 12.5percent pet annum simple interest,becomes Rs 7200​

Answer 1

Answer:

12.5=7200

12.5%

$12.5 \times 8 = 100$

$7200 \times 8 = 57600$

hense, 100%=57600

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Answer 2

Answer:

let's sum is x

x × 12.5/100=12.5x/100

12.5/100=7200

x=7200×100/12.5

x=57600