Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work
'A' and 'B' can do a work in 10 days and 15 days respectively. If 'A' starts on the work and both work alternately days after day. In how many days will the work be completed?
1
11
2
10
3
9
4
More than one of the above
5
None of the above