What annual rate of interest was paid if Tk. 60,000 earned Tk. 6000 in interest in 5 years?
সমাধান
সঠিক উত্তর: Option D
In 60,000, earned 6000
In 100, earned 6000*100/60000 = 10
Thus, In 5 years interest is gained 10%
In 1 year interest is gained (10/5)% = 2%