SSC SSC CHSL (Tier I & Tier II) Mock Test Series 2025 (New) Quantitative Aptitude Time and Work Work Efficiency
A can finish a task in 20 days and B can finish the same task in half the time taken by A. Working together, what part of the task can they finish in a day?
1
\(\frac{2}{6}\)
2
\(\frac{1}{18}\)
3
\(\frac{3}{20}\)
4
\(\frac{1}{2}\)