A man invests Rs.5000 for 3 years at 5% p.a.compound interest reckoned yearly. Income tax at the rate of 20% on the interest earned is deducted at the end of each year. Find the amount at the end of the third year.
-
Rs. 5624.32
-
Rs. 5630.50
-
Rs. 5788.125
-
Rs. 5627.20
A
Correct answer
Explanation
Year 1: Interest = 5000 × 0.05 = 250. Tax = 250 × 0.20 = 50. Amount = 5000 + 250 - 50 = 5200. Year 2: Interest = 5200 × 0.05 = 260. Tax = 260 × 0.20 = 52. Amount = 5200 + 260 - 52 = 5408. Year 3: Interest = 5408 × 0.05 = 270.40. Tax = 270.40 × 0.20 = 54.08. Amount = 5408 + 270.40 - 54.08 = 5624.32. Option A is correct.