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it takes raiz 30 minute to mark a peper,razi only takes 25 minutes to mark a peper,if they both start marking paper at 11;00am...Asked by Ghulam Rasool
It takes Riaz 30 minutes to mark a paper, Razi only takes 25 minutes to mark a paper, if
they both start marking a paper at 11:00 AM, what is the first time they will finish marking
a paper at same time?
they both start marking a paper at 11:00 AM, what is the first time they will finish marking
a paper at same time?
Answers
Answered by
Steve
The LCM(25,30)=5*LCM(5,6)=150
So, after 150 minutes they will both have finished sets of papers.
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So, after 150 minutes they will both have finished sets of papers.
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