A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?	Choose the most appropriate option:	A) 887	B) 400	C) 187	D) 278	E) 191
C's 1 day's work = 1/3 - (1/6 + 1/8) = 1/3 - 7/24 = 1/24   A's wages : B's wages : C's wages   1/6 : 1/8 : 1/24 = 4:3:1   C's share = 1/8 * 3200 = Rs. 400   Answer:400
<result>B</result>
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?