Question

50 cows can graze a field for 40 days and 40 cows can grace the same field for 80 days. Some grass is already there and the grass grows at a constant rate. For how many days can 60 cows graze the same field. (the growth of the grass is also there).

• A. 15.66
• B. 50.66
• C. 60.66
• D. 26.66

Answer 1

The correct option is D 26.66

Option (D) is the correct answer. Check the video for the approach.