Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Time and Work Work Efficiency
The working efficiency of Raja, Ram and Mohan is 6 : 3 : 2. Raja can complete the whole work in 10 days. Raja and Ram together work for the first two days and then Raja and Mohan work for next 4 days and the remaining work is completed by Mohan. Find the total time taken to complete the work.
1
11 days
2
5 days
3
6 days
4
More than one of the above
5
None of the above