Correct Answer: ₹ 1600
Explanation:
A's 1 day's work = 1/3 B's 1 day's work = 1/4 A's share : B's share = (1/3) : (1/4) = (4/12) : (3/12) = 4 : 3 A's share = (4/7) x 2800 = 4 x 400 = ₹ 1600