Question

The ratio of the compound interest earned on an amount of Rs. 'p' at an interest rate of 15% per annum for 2 years to the simple interest earned on Rs. (p - 3000) at an interest rate of 12% per annum for 3 years is given as 129:90. Calculate the total interest obtained from both the compound interest and simple interest combined.

A Rs.4400
B Rs.3200
C Rs.4000
D Rs.4380
E None of these
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