other govt exam BARC DAE Junior Purchase Assistant / Junior Storekeeper Mock Test Quantitative Aptitude Time and Work Work Efficiency
12 labourers working 4 hours a day can finish a work in 15 days. If the labourers work 8 hours a day, then how many labourers are required to finish the same piece of work in 9 days?
1
10
2
12
3
14
4
9