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    christinsarah1's Avatar
    christinsarah1 Posts: 6, Reputation: 1
    New Member
    		  
    #1

    Sep 11, 2013, 07:38 AM
    Maths-sets
    In a university out of 100 teachers, 15 like reading newspapers only, 12 like learning computers only and 8 like watching movies only on TV in the spare time. 40 like reading news papers and watching movies, 20 like learning computer and watching movies, 10 like reading news paper and learning computer, 65 like watching movies. Draw a Venn diagram and show the various portions and hence evaluate the numbers of teachers who:
    I) Like reading newspapers
    ii) Like learning computers
    iii) Did not like to do any of the things mentioned above.
    smoothy's Avatar
    smoothy Posts: 25,490, Reputation: 2853
    Uber Member
    		  
    #2

    Sep 11, 2013, 08:01 AM
    Site rules PROHIBIT anyone doing your homework for you unless you first give us YOUR answer and why you think it would be that... and any work to get there when it applies.
    christinsarah1's Avatar
    christinsarah1 Posts: 6, Reputation: 1
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    #3

    Sep 11, 2013, 08:03 AM
    I tried but didn't t get the answer
    smoothy's Avatar
    smoothy Posts: 25,490, Reputation: 2853
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    #4

    Sep 11, 2013, 08:07 AM
    WHat have you tried so far... if you don't understand Venn Diagrams here is a link that might explain them in a different way.

    http://www.purplemath.com/modules/venndiag.htm
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
    Jobs & Parenting Expert
    		  
    #5

    Sep 11, 2013, 08:10 AM
    Have you constructed a Venn diagram before?

    Name: aaaa.Venn.jpg Views: 283 Size: 9.3 KB
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