Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?
Pick one:
A) 6 YEARS  B) 7  C) 5  D) 3  E) 4
Explanation:   9261 = 8000(21/20)N   (21/20)3 = (21/20)N =&gt; N = 3   Answer: Option 3
<result>D</result>
Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?