Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work Work Efficiency
If 35 men can finish a work in 6 days, then in how many days can 7 men do half of the same work?
1
15
2
17
3
30
4
More than one of the above
5
None of the above