X, Y and Z contract a work for Rs. 1100. X and Y together are to do 7/11 of the work. C’s share is:	Answers.
A) Rs.366.6 B) Rs.400 C) Rs.600 D) Rs.800 E) Rs.900
(A + B) : C = 7/11 : 4/11 = 7 : 4.   Therefore, C’s share = Rs. 1100 * 4/11   = Rs.400.   ANSWER:Rs.400
<result>B</result>
X, Y and Z contract a work for Rs. 1100. X and Y together are to do 7/11 of the work. C’s share is: