Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work Work Efficiency
A alone can complete the work in 40 days and B alone can complete the work in 60 days. A and B works on alternate days then work will be completed in -
1
12 days
2
48 days
3
36 days
4
More than one of the above
5
None of the above