Discussion

Explanation:

A alone can complete the work in 24 days.
∴ Fraction of work done by A in 8 days = $\frac{8}{24}$ = $\frac{1}{3}$

B alone can complete the work in 30 days.
∴ Fraction of work done by B in 8 days = $\frac{8}{30}$ = $\frac{4}{15}$

∴ Fraction of work done by A and B in 8 days = $\frac{1}{3}$ + $\frac{4}{15}$ = $\frac{9}{15}$

∴ Fraction of work done by C in 8 days = 1 - $\frac{9}{15}$ = $\frac{6}{15}$

∴ Payment recieved by C = $\frac{6}{15}$ × 36000 = Rs. 14,400

Hence, 14400

» Your doubt will be displayed only after approval.