engineering recuitment PGCIL Junior Technician Trainee (Electrician) Mock Test 2023 Quantitative Aptitude Time and Work Work Efficiency
A can complete a work in 5 minutes, B in 6 minutes and C in 8 minutes. The average number of work completed per hour per worker for all three workers is:
1
\(\dfrac{56}{9}\)
2
\(\dfrac{57}{5}\)
3
\(\dfrac{52}{3}\)
4
\(\dfrac{59}{6}\)