Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work
Mohan can complete the work in 28 days, and Rohan can complete the work in 56 days, if Sohan is 60% more efficient then Rohan then in how many days Mohan and Sohan can complete the 90% of the work?
1
13 days
2
14 days
3
12 days
4
More than one of the above
5
None of the above