Question

Find the difference between True discount and Simple Interest on Rs. 7200 due after 5 years @ 4% per annum.

A Rs. 120 Correct Answer Incorrect Answer
B Rs. 240 Correct Answer Incorrect Answer
C Rs. 360 Correct Answer Incorrect Answer
D Rs. 480 Correct Answer Incorrect Answer

Solution

True Discount = A times; R times; T/{100 + (R times; T)} True Discount = 7200 times; 4 times; 5/(100 + 20) True Discount = 1200 Simple Interest - True Discount = 1200 times; 4 times; 5/100 = 240

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