Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 Quantitative Aptitude Time and Work Work Efficiency
A, B and C can alone do a work in 6 days, 12 days and 24 days respectively. Working together In how much time they will complete the whole work?
1
24/5 days
2
24/7 days
3
48/5 days
4
48/7 days