defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Time and Work Work Efficiency
Prabhat has done 1/2 of a job in 12 days. Santhosh completes the rest of the job in 6 days. In how many days can they together do the job?
1
12 days
2
4 days
3
8 days
4
16 days