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Quantitative Aptitude
Three Sets Venn Diagram
What is the t...
Question
What is the total number of students who went to only the chemistry lab?
A
244
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B
248
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C
284
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D
288
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E
None of these
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Solution
The correct option is
D
288
Total no of students(chem) = (320-128-30)B + 126G = 162 + 126 = 288
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