Re: A school has a total enrollment of 150 students. There are 63 students

Published: 29/05/2017
Re: A school has a total enrollment of 150 students. There are 63 students
Source: GMATCLUB.COM

Using venn diagram, we know student taking only french = 42, only chemistry = 27 and both = 21. Add all three categories, we get 90 student who have taken either french, or chemistry or both. So, student who have taken neither french nor chemistry = 150-90 = 60.

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