A, B and C complete a work in 12,15 and 18 days respectively if they start work together till the whole work complete

A, B and C complete a work in 12,15 and 18 days respectively if they start work together till the whole work complete. Find the share of wages of A,B and C out of he total wages of 1443 Rs?

a)220,390,385

b) 285,390,362

c) 362,585,390

d) 585,468,390

Sol:

A + B + C = 37 → 1443

 1 → 39.

A → 39 × 15 = 585

B → 39 × 12 = 468

C → 39 × 10 = 390