Question
What sum of money must be given at simple interest for 8
months at 3% per annum in order to earn Rs. 260 interest?Solution
Let the sum of money be Rs. P. SI = Rs. 260, T = 2/3 year and R = 3% SI = (P × R × T)/100 ⇒ 260 = P × (3/100) × (2/3) ⇒  P = Rs. 13000
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