engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Time and Work Work Efficiency
A can do a work in \(7\frac{1}{2} \)days, whereas B can do the same work in \(10\frac{1}{2} \)days. If they worked together, then the same work would be completed in:
1
\(4\frac{3}{8} \)days
2
\(4\frac{1}{8} \)days
3
4 days
4
\(4\frac{1}{2} \)days