engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Time and Work Work Efficiency
A alone can complete a work in 24 days while A and B together can complete it in 8 days. The ratio of the efficiency of B and C is 5 ∶ 3. If A alone worked for 8 days and left the work, then in how many days B and C together can finish the remaining work?
1
5 days
2
7 days
3
8 days
4
3 days