Question: 
A bond gets matured in 10 years . invested TK. 42,000 in this bond and received Tk. 105000 once the bond matured . If the bond was under simple interest . then what was the rate of interest per annum?
12.5%
10%
10%
15%
Answer: 
15%
Last Updated: 
10/11/2021 - 17:00