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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: quadratic
Forum Index -> Algebra like the article? email it to a friend.  
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[Post New]1 Jan 2008 18:19:19 IST
    Subject: quadratic
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chintan_zalani (0)

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In a college of 300 students ,every student reads 5 news papers and every news is read by 60 students.
The number of news paper is
a] atleast 30 b] atmost 20 c] exactly 25 d] none of the above.
    
[Post New]1 Jan 2008 19:58:25 IST
    Subject: Re:quadratic
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nadeemoidu (1184)

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no. of newspaper "reads " is 300x5

1 newspaper is read 60 times.

so no. of newspaper is 300x5/60 = 25

(C)
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