engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Quantitative Aptitude Time and Work Work Efficiency
P can do \(\frac{4}{5}\) of a job in 16 days and Q can do \(\frac{5}{6}\) of the same job in 25 days. P and Q worked together for 10 days and R alone completed the remaining job in 4 days. The same work will be completed by Q and R together in how many days?
1
\(13\frac{1}{3}{\rm{\;days}}\)
2
\(12\frac{1}{3}{\rm{\;days}}\)
3
\(13\frac{1}{4}{\rm{\;days}}\)
4
\(13\frac{2}{3}{\rm{\;days}}\)
5
None of these