engineering recuitment BIS Stenographer/SSA/JSA/ASO 2024 Mock Test Series Quantitative Aptitude Time and Work Work Efficiency
A can do a piece of work in 20 days while B can do the same piece of work in 30 days. The started working together and after 6 days, A leaves the work. Two days later B is joined by C. If the work is completed in the same time as before then how much percentage efficient is C more than A?
1
40%
2
60%
3
50%
4
35%
5
45%