Question
Suppose 'S' invested Rs. 40,000 each at 12% p.a. in two
different Funds for 2 years, with one Fund offering compound interest (compounded annually) and the other offering simple interest, what is the difference between the interest earned from both Funds?Solution
ATQ, Simple interest earned = (40000 × 12 × 2) ÷ 100 = Rs. 9,600 And compound interest earned = 40000 × {1 + (12/100)}2 - 40000 = Rs. 10,176 So, required difference = 10176 - 9600 = Rs.576
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9, 18, 54, 270, 1899, 20790
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48, 50, 52, 57, 59, 68, 75
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7, 14, 42, 210, 1470, 17640
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