Amar can complete 1/4 of a work in 3 days and Shankar can complete 1/6 of the same work in 4 days. How much. will Amar get if both work to-gether and are paid Rs1,800 in all ? (

• A. Rs, 600
• B. Rs, 1000
• C. Rs, 1080
• D. Rs, 1200