The simple interest on a principal amount (in ₹) is ₹168 for a period of 8 years at the rate of 4% per annum. The principal amount (in ₹) is:
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Correct answer: D
Explanation
The correct answer is option 4 i.e. 525 .
Simple Interest = ₹168
Time = 8 years
Rate = 4% per annum
SI = (P × R × T) / 100
168 = (P × 4 × 8) / 100
168 = (32P) / 100
P = (168 × 100) / 32
P = 16800 / 32
P = ₹525