The average daily earnings of a man who makes Tk 25 each of the first 9 days, Tk 30 each of the next 10 days and Tk 40 each of the last 11 days is Tk
A
31.67
B
32.17
C
32.67
D
31.17
Correct Answer: 32.17
First 9 days = 9*25 = 225 tkNext 10 days = 10*30 = 300 tkLast 11 days = 11*40 = 440 tkTotal Earnings = 965 tkAverage daily earnings for 30 days = 965/30 = 32.17 (Ans)