tanu gave 3000 rupee for 4 years and 8000 rupee for 5/2 years to sonu at the same time rate of interest. the total interest earned by tanu is 2880 rupee. find the rate of interest.
1Rahulkumar1:
tanu gave 3000 rupee for 4 years and 8000 rupee for 5/2 years to sonu at the same time rate of interest. the total interest earned by tanu is 2880 rupee. find the rate of interest.
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For tanu= 3000*x*4/100=2880
X=2880*100/3000*4
=24
X=2880*100/3000*4
=24
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