Correct Answer - Option 4 : Rs. 1,600
Given:
Compound interest on a certain sum is 652.80
Concept:
Compound interest = P × {(1 + R/100)T - 1} Where, P = Principle, T = Time, R = Rate
Calculation:
Let be assume the principle is P and the rate for half-yearly = 8/2 = 4% T = 2
⇒ P × {(1 + 4/100)2 - 1} = 652.80
⇒ P = 8000
⇒ Simple interest = (8000 × 4 × 5)/100 = 1600
∴ The required result will be 1600.