state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Time and Work Work Efficiency
Rahim can build a wall in 4 days if he works 6 hours daily. Salman is twice efficient than Rahim. Then in how many days Rahim and Salman together will build the same wall if they are working 2 hours per day?
1
2 days
2
3 days
3
4 days
4
5 days