Answers

2015-01-14T16:12:55+05:30
P=900. A=1080. I=1080-900=180. R=10% T=I*100/PR T=180*100/900*10 T=2 years
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2015-01-14T18:25:12+05:30
SI=P*N*R/100
here SI=1080-900=180
i.e.180=900*N*10/100
 =>180=90N
so,N=180/90=2
     hence it will take 2 years :)
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