উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।
ব্যাখ্যা ও সঠিক সমাধান
উত্তর:
None of these
C = P(1 + r/n)nt [C = principal with interest, P = principal, r = rate of interest, n = number of times interest is compounded per time period, t = number of time periods]
Here, P = 2000, r = 10% = 10/100 = 0.1, n = 2, t = 1
So, interest, I = C - P = 2000(1 + 0.1/2)2x1 - 2000 = 2000x1.052 - 2000 = 205 TK