Question:

In a survey of 80 people, 35 like tea, 40 like coffee and 15 like both. The number of people who like tea only, is

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In Venn diagram problems, subtract overlap to get “only” values.
Updated On: Feb 27, 2026
  • 20
  • 25
  • 15
  • 10
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The Correct Option is A

Solution and Explanation

Concept: Tea only = Total tea − Both. Explanation: People who like tea = 35 People who like both = 15 Tea only: \[ 35 - 15 = 20 \]
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