insurence exam LIC HFL Assistant/Assistant Manager Mock Test Series Quantitative Aptitude Time and Work Work Efficiency
Sahil do a certain piece of work in 5 days. Karan takes 7 days to complete the same work. Himani takes as long as Sahil and Karan takes working together. Find the time taken by Karan and Himani to complete the work.
1
\(2\frac{1}{{17}}\) days
2
\(2\frac{2}{{3}}\) days
3
\(4\frac{1}{{3}}\) days
4
\(5\frac{1}{{7}}\) days
5
None of above