Question

at what time 10000 amounts to 14641 at the rate of the 20% per annum compounded half yearly​

Answer 1

Answer: 2 years

Step-by-step explanation: 14641= 10000(1+10/100)^x

14641= 10000(11/10)^x

14641/10000= 11/10^x

= 11/10^4= 11/10^x

x= 4(half years)

= 2 years