state gov UP Police SI (दरोगा) Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
Shreya completes a work in one day and 6 hours while Shridha completes the same work in 2 days and 12 hours. How long will they take to complete the work if they work together?
1
10 hrs
2
20 hrs
3
15 hrs
4
5 hrs