Adam and john typing to work on a computer. adam takes 5 hour to type 30 pages on a computer. while john takes 5 hour to type 40 pages . if they are worked together on two different computers to type an assignment of 140 pages. how much time they TAKE?
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If they will work together than they will take 5 hours 30 minutes to type 140 pages.
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1
A:-
5hrs=30pages
1hr=6pg.
B:-
5hrs=40pg.
1hr=8pg.
A+B=6+8=14pgs.in1hr
140pgs=10hrs
5hrs=30pages
1hr=6pg.
B:-
5hrs=40pg.
1hr=8pg.
A+B=6+8=14pgs.in1hr
140pgs=10hrs
vinaym:
its right
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