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Find the simple interest (in ₹) on ₹6,800 at 8% per annum for 4 years.

  • A.2176
  • B.2167
  • C.2076
  • D.2716

Answer: A

The simple interest is 2176.

Simple interest = P × R × T / 100.

\[ \frac{6800\times8\times4}{100}=2176 \]

2167, 2076 and 2716 are different arrangements of the digits and do not equal the product.

The yearly interest is 8% of 6,800 = 544, and for 4 years it is 4 × 544 = 2,176. The principal is not added, since simple interest is only the interest. The amount would be 8,976.

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