X completes a job in 2 days and Y completes it in 3 days and Z takes 4 days to complete it If they w...........

Quant (SSC) Time and work

X completes a job in 2 days and Y completes it in 3 days and Z takes 4 days to complete it. If they work together and get Rs. 3900 for the job, then how much amount does Y get?

1800

1200

900

800

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Explanation:

Ratio of work done by X, Y and Z
= 1/2 : 1/3 : 1/4 = 6 : 4 : 3
Now, ratio in their amount = 6 : 4 : 3
∴ Share of Y
= 4 /6 + 4 + 3 x 3900
= 4 x 3900 /13 = Rs. 1200