state gov Bihar Police Constable (सिपाही) Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
Ram completes a work in 8 days, Rahim in 16 days and Shyam in 12 days. If all three work together, then in how many days will half of work complete?
1
\(3 \frac{8}{13}\) days
2
\(1 \frac{11}{13}\) days
3
\(2 \frac{11}{13}\) days
4
\(3 \frac{11}{13}\) days