Calculate the amount on a sum of ₹4000 for 2 years at an interest rate of 10% per annum compounded half-yearly.
₹4862.025
Given:
P = ₹4000
R = 10% per annum, which will be 5% if compounded half-yearly
n = 4 (As 2 years has 4 half years in it)
Amount will be calculated by A = P × (1+R100)n
Substituting the value we get
A = 4000 × (1+5100)4
A = 4000×2120×2120×2120×2120
A = ₹4862.025