A. 20kg
B. 67kg
C. 400kg
D. 700kg
Correct Answer: Option D
D. 700kg
Explanation
There are 168 hours in a week, which is 28 times the 6 hours it took the 10,000 birds to consumed 25kg feed (168hours / 6 hours)
To find the amount of feed the same number of birds would consume, multiply 25kg in 28 times. (25 x 28) = 700kg