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DSSSB TGT · Analysis and Judgement · Quiz

Analysis and Judgement — quick quiz

5 DSSSB TGT-pattern questions on Analysis and Judgement. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

In a survey of 200 teachers, 120 prefer tea, 90 prefer coffee, and 40 prefer both tea and coffee. If a teacher is selected at random, what is the probability that the teacher prefers neither tea nor coffee?