Teaching Jharkhand (JSSC) PRT (1 to 5) Mock Test 2023 Quantitative Aptitude Time and Work Work Efficiency
If 20 men can lay a road of length 100 meter in 10 days. In how many days will 10 men lay the same road of length 50 meter in complete the work?
1
10 days
2
20 days
3
15 days
4
16 days