engineering recuitment BEL Probationary Engineers Mock Test 2025 Quantitative Aptitude Time and Work Work Efficiency
A can do a piece of work in 12 days and B can do it in 30 days. They work on alternate days; starting with A. In how many days will the work be completed?
1
16\(\frac{4}{5}\)
2
17\(\frac{1}{7}\)
3
16\(\frac{4}{7}\)
4
17\(\frac{2}{5}\)