state gov BSSC LDC (Ex-Servicemen) Mock Test Series 2025 Quantitative Aptitude Time and Work Work Efficiency
Prince can complete 40% of a work in 20 days and Queen can complete \(\frac{1}{3}\)rd of the same work in 10 days. In how many days they will take to complete the work, if they work together ?
1
\(18\frac{1}{5}\) days
2
\(18\frac{3}{4}\) days
3
\(18\frac{3}{7}\) days
4
\(15\frac{3}{7}\) days