SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Time and Work Work and Wages
A and B undertake a contract to complete a work for Rs.500. A can do the work in 30 days and B in 60 days. With the help of C, they complete the work in 9 days. How much should C be paid for his contribution?
1
Rs.250
2
Rs.275
3
Rs.320
4
Rs.300