MBA
Exam
One man and six women working together can do a job in 10 days. The same job is done by two men in p days and by eight women in (p+5) days. By what percentage is the efficiency of man greater than that of woman ? 1) 100% 2) 200% 3) 600% 4) 500%
Read Solution (Total 1)
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- 500%
10m+60w = 2mp= 8w*(p+5)
p= (5m+30w)/m = (10m+20w)/8w
solving it, we get
w/m =1/6
m=6w
percentage by which the efficiency of man greater than that of woman = 100*(6w-w)/w=500% - 11 years agoHelpfull: Yes(1) No(2)
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