Latest TCS Aptitude Question SOLUTION: a take 12 hr to publish a book,b take 10 hr.find the time by them to make two publications working independently.

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(#M40011674) TCS question work n time Keep an EYE

a take 12 hr to publish a book,b take 10 hr.find the time by them to make two publications working independently.

Asked In TCS NILOY SUTRADHAR (12 years ago)

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Narmatha  (12 years ago)

A => 12hr
B => 10hr,
wen taking LCM,its 60 which gives A's work in hour is 5.B's work in hour is 6.

Now the point is they have to complete 2 publications, therefore total work = 60*2= 120

A and B's total work per hour = 5+6 =>11

therefore time taken for 2 publications = 120/11 => 11(9/11)...

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Bharat  (12 years ago)

here they r working independently and the target is to complete two publications
'b' can do a publication in 10hrs and 'a' took 2 more hrs to complete his publication. Total two publications are done
therefore answer is 10+2=12

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kritika jain  (12 years ago)

pls any one give me tcs new pattern solv pepar ,,,of 2012 ,company will came at my clg 10 /09/2012 ..my email id is(kritika.jain58@yahoo.com

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