defence exam Agniveer Army Tradesman Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
A and B together can complete a work in 12 days, B and C together can complete a work in 40 days and A and C together can complete a work in 30 days. If they all work together then how many days would it take to complete the work?
1
120/15
2
120/13
3
240/17
4
120/18