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Olympiad-Math
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Class 9
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Everyday Mathematics
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Q)
A and B are working on an assignment. A takes 6 hours to type 32 pages on a computer, while B takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?
( A ) 8 hours
( B ) 6 hours
( C ) 5 hours
( D ) 7 hours
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