insurence exam LIC HFL Assistant/Assistant Manager Mock Test Series Quantitative Aptitude Time and Work Work Efficiency
A is twice as efficient as B and therefore completes a piece of work in 20 days less than what B takes to complete the same work. the time in which they can complete the work working together is?
1
13 days
2
\(13\frac12\) days
3
14 days
4
\(13\frac13\)days
5
15 days