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.

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

Solution

Correct Answer: Option B