CMAT 2022 Question 23
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CMAT 2022
Tea - A, Coffee - B
n(A U B) = n(A) + n(B) - n (A ∩ B)
n(A U B) = 140 + 120 - 70 = 190
Number of students who like tea or coffee = 190
Therefore, number of students who like neither tea nor coffee = 200 - 190 = 10
Answer is option D.