By doing a job A, B and C earn Rs.390. If the ratio of their works is 4:6:3, what will be the wages of C?
Answer: (3) Rs.90
Total earn by A, B & C = Rs.390
The ratio of their work = 4 : 6 : 3
Then, the wedges of the C = 390 x 3/(4 + 6 + 3)
= 390 x 3/13
= 30 x 3
Hence, the answer is (3) Rs.90.