১.
At the rate of 8.5% p. a. simple interest, sum of Tk. 4800 will earn how much interest in 2 years 6 months?
সঠিক উত্তর: খ
খ) Tk.1020
উত্তর
সঠিক উত্তর: খ
খ) Tk.1020
ব্যাখ্যা
Principal = Tk. 4800
Rate = 8.5%
Time = 2 years + 6 months
= 2 + (6/12)
= 2 + (1/2)
= 5/2
= 2.5 years
Simple Interest = (4800 × 8.5 × 2.5)/100
= Tk.1020
Rate = 8.5%
Time = 2 years + 6 months
= 2 + (6/12)
= 2 + (1/2)
= 5/2
= 2.5 years
Simple Interest = (4800 × 8.5 × 2.5)/100
= Tk.1020