A sum of money at simple interest amounts to Rs. 1285 in 4 years and to Rs. 1330 in 5 years. The sum is?
Let us assume the sum be X The simple interest for the one year = 1330- 1285 = 45 The interest for the five years = 5 x 45 = 225 The sum = 1330-225 = 1105 The required result will be 1105.
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