engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Time and Work Work Efficiency
A can do a work in 8 hrs, B can do the same work in 10 hrs while C can do the same work in the same time which A and B together take to complete the work. Find the time taken by B and C together to complete the work.
1
\(2 \frac {1}{13} \) hours
2
\(4 \frac {1}{13} \)hours
3
\(3 \frac {1}{13} \)hours
4
\(5 \frac {2}{13} \)hours