Civil Services Uttar Pradesh (उत्तर प्रदेश) PCS Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
A, B & C can all together do a piece of work in 20 days, in which B takes 4 times as long as A & C to do the work and C takes 3 times as long as A & B together take to do the work. In how many days B can alone do the work?
1
120 days
2
80 days
3
90 days
4
100 days