A can complete a work in 7 days on doing 9 hours per day, and B can complete the same work in 6 days on doing 7 hours per day. If both do 42/5 hour per day then how long both will take to complete the work?
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3days ...................
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monika3083:
no
sorry its 3 days
yess 3 days is the question
can u give me the solution??
yaaa.. bt tell me how to send it ?
u click pic of the solution and post here
okk....
got it or not??
yaa got it...thanku
wlcm
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