P, Q and R get Rs.1105 for doing a job together. While working alone, – McqOptions

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1.	P, Q and R get Rs.1105 for doing a job together. While working alone, P, Q and R need 7days, 8 days and 11 days respectively to complete the job. Then what would be the share of each?
A.	P = Rs. 440; Q = Rs. 385; R = Rs. 280
B.	P = Rs. 500; Q = Rs. 400; R = Rs. 205
C.	P = Rs. 445; Q = Rs. 375; R = Rs. 285
D.	P = Rs. 446; Q = Rs. 381; R = Rs. 278
Answer» B. P = Rs. 500; Q = Rs. 400; R = Rs. 205

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