state gov MP Patwari (Group 2 Sub Group 4) Mock Test 2025 Quantitative Aptitude Time and Work Work Efficiency
Ramu can build a wall alone in 15 days, while Ravan can build it alone in 10 days. Ramu worked for 5 days. Then Ravan joined Ramu for the next 3 days. How many more days could Ramu take to build the remaining wall?
1
7.5
2
10.5
3
2.5
4
5.5