insurence exam LIC HFL Assistant/Assistant Manager Mock Test Series Quantitative Aptitude Time and Work Work Efficiency
A and B can together do a work in \(7\frac{1}{2}\) days. Their time ratio is in the ratio of 3 : 5 respectively. Find the how many days A alone can do a same work?
1
18 days
2
20 days
3
15 days
4
12 days
5
24 days