Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work Work Efficiency
30 men can complete a work in 16 days. Six days after they started working, 15 more men joined them. How many days will they now take to complete the remaining work?
1
5 days
2
20/3 days
3
8 days
4
More than one of the above
5
None of the above