Math, asked by kishorsinh1, 1 year ago

the simple interest on ₹ 1200 curtain rate for 2.5 years is rupees to₹ 210 find the rate of interest

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Answers

Answered by YaminiRathi
1
SI=prt/100
210=1200*r*2.5/100
or r=2100/12*25
or r=7%
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