Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work
A and B together can do a piece of work in 8 days. A alone can do this work in 12 days. In how many days can B alone do the same work?
1
22
2
23
3
24
4
More than one of the above
5
None of the above