Latest TCS Aptitude Question SOLUTION: 31) A takes 12 hrs to make a publication. B takes 10 hrs to make a publication. Find the time taken by them to make two publications, working independently.

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31) A takes 12 hrs to make a publication. B takes 10 hrs to make a publication. Find the time taken by them to make two publications, working independently.

Asked In TCS snigdha (11 years ago)

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vasu  (11 years ago)

ans is 12 hrs becoz they are working independently

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Vishnu Priya  (11 years ago)

ans is 11hours 40 mins

Is this solution Helpfull? Yes (8) | No (2)  

vasu  (11 years ago)

haha simple as they are working independently a takes 12hrs to make one publication in the mean time as b takes 10hrs ,b will compete the 2nd publication... that is according to the question ... now if they work together time taken to complete 2 publications is 60/22

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Anjali Kaushik  (11 years ago)

@vasu plz xplain...

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Prabhu  (11 years ago)

Being working independently it will take 12 hours to make the publication(Hint: They are working independently)

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sasikumar  (11 years ago)

11 hours 40 minutes

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deepak yadav  (11 years ago)

24+20=44
total time wrkin independently

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pratiksha parse  (11 years ago)

plz explain it....

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