Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Quantitative Aptitude Time and Work Work Efficiency
A, B and C can separately complete a work in 12, 15 and 20 days, respectively. They worked together 4 days. What will be the remaining work?
1
\(\frac{1}{2}\)
2
\(\frac{1}{5}\)
3
\(\frac{1}{6}\)
4
\(\frac{1}{8}\)