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In a group of 100 people, 60 like tea, 50 like coffee, and 30 like both. How man

Practice Questions

Q1
In a group of 100 people, 60 like tea, 50 like coffee, and 30 like both. How many people like only tea?
  1. 30
  2. 50
  3. 20
  4. 40

Questions & Step-by-Step Solutions

In a group of 100 people, 60 like tea, 50 like coffee, and 30 like both. How many people like only tea?
  • Step 1: Identify the total number of people who like tea, which is 60.
  • Step 2: Identify the number of people who like both tea and coffee, which is 30.
  • Step 3: To find the number of people who like only tea, subtract the number of people who like both from the total tea lovers: 60 - 30.
  • Step 4: Calculate the result: 60 - 30 = 30.
  • Step 5: Conclude that 30 people like only tea.
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