Teaching Jharkhand (JSSC) PRT (1 to 5) Mock Test 2023 Quantitative Aptitude Time and Work Work Efficiency
8 workers working 7 hours per day can build a wall in 12 days. How many days will 7 workers take to build the wall if they work 6 hours per day?
1
15 days
2
14 days
3
18 days
4
16 days