question_answer

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.3,900 for the job, then how much amount does Y get?

A)  \[Rs.1,800\]                  

B)  \[Rs.1,200\]

C)  \[Rs.900\]        

D)  \[Rs.800\]

Correct Answer: B

Solution :

  They will divide Rs. 3900 in the ratio \[=6:4:3\]     So, ys share \[=3900\times \frac{4}{13}=\]