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A and B together completed a work in 6 days. They got Rs. 1350 as remuneration. What would be the ratio in which the 1350 Rs would be split if C worked along with A and B?
I. Ratio of no: of days taken by A & C is 5:9
II. Ratio of efficiency of A & B = 3:2
III. C is the least efficient of all
I only
II only
I & II
I, II & III
None of the above
Days 5x 9x efficiency 3y 2y Total work / (3y+2y) = 6 => 30y = TW 5 x —->3y 9x —–>? => Efficiency of C = 5/3 y Therefore ratio = 3:2:5/3 = 9:6:5
Hence, option 3 is the correct asnwer.
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