X and Y do \(\frac{7}{5}\) th part of a work and the rest of the work were completed by Z. If X, Y and Z take the same work for Rs. 3600, then what is the share of Z?

1500

ATQ

                     (x + y)      :       z    :      Total work

Work                7            :       5    :           12

Wages             7             :      5     :           12

12R = 3600  (given)

1R = 300

Share of Z = 5R = 5 × 300 = 1500/-