1.

In how much time will a certain sum be 1.5 times the principal at 10% per annum?

Answer»

P=xA=1.5xA=P+I1.5x-x=II=0.5xSI=PRT/1000.5x=x X 100 X T/1000.5x X 10/x=TT=5Years

what's means SI

si is simple interest



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