engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
12 men can do a piece of work in 10 days while 9 women can do the same work in 20 days. If 3 men start working and work for 'T' days and after that 3 women joined them and together they take 6 more days to finish the remaining work, then what is the value of 'T'?
1
30
2
25
3
20
4
15