Asked by Anonymous

42 student in class took a test in Science and English.13 students took both subject and 4 students did not pass in any of the two subject.those who Science is 7 less than those who took only English a) illustrate the information on venn diagram (b): find the number of students who passed (i) Science; (ii) English; (iii);exactly one subject
Answered by Anonymous
Answer
Answered by oobleck
If you drew your Venn diagram, and labeled E as those who passed only English, then it should be clear that
E-7 - 13 + E = 42-4
Now you can fill in the numbers and answer the questions.
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