state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Time and Work Work Efficiency
If A takes 4/5 days as B takes and working together they require 20/3 days to complete the whole work. What is the efficiency of B?
1
\(8\frac{1}{3}\%\)
2
\(6\frac{2}{3}\%\)
3
5.55%
4
16%