Question
The difference between the simple interest received from two different sources on Rs. 1500 for 3 years is Rs. 13.50 . The difference between their rates of interest is :
Answer: Option C
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`((1500 xx R_1 xx 3)/(100)) - ((1500 xx R_2 xx 3)/(100))` = 13.50
`hArr 4500(R_1 - R_2) = 1350`
`hArr R_1 - R_2 = 1350/4500`
`hArr R_1 - R_2 `= 0.3%.
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