defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Quantitative Aptitude Time and Work Work Efficiency
A can complete the work in 24 days and B can complete the work in 36 days. If they start working together and A left the job before 6 days of completing the job, then find the total time taken to complete the work.
1
18 days
2
12 days
3
10 days
4
None of the above