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In a survey, 120 people were asked about their favorite fruit. 45 liked apples,

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Question: In a survey, 120 people were asked about their favorite fruit. 45 liked apples, 30 liked bananas, 25 liked oranges, and the rest liked grapes. How many people liked grapes? (2023)

Options:

  1. 20
  2. 25
  3. 30
  4. 15

Correct Answer: 20

Exam Year: 2023

Solution: 

Total people = 120; Apples + Bananas + Oranges = 45 + 30 + 25 = 100; Grapes = 120 - 100 = 20.

In a survey, 120 people were asked about their favorite fruit. 45 liked apples,

Practice Questions

Q1
In a survey, 120 people were asked about their favorite fruit. 45 liked apples, 30 liked bananas, 25 liked oranges, and the rest liked grapes. How many people liked grapes? (2023)
  1. 20
  2. 25
  3. 30
  4. 15

Questions & Step-by-Step Solutions

In a survey, 120 people were asked about their favorite fruit. 45 liked apples, 30 liked bananas, 25 liked oranges, and the rest liked grapes. How many people liked grapes? (2023)
  • Step 1: Identify the total number of people surveyed, which is 120.
  • Step 2: Find out how many people liked apples, bananas, and oranges. They liked apples (45), bananas (30), and oranges (25).
  • Step 3: Add the number of people who liked apples, bananas, and oranges together: 45 + 30 + 25.
  • Step 4: Calculate the total from Step 3: 45 + 30 + 25 = 100.
  • Step 5: Subtract the total from Step 4 (100) from the total number of people surveyed (120) to find out how many liked grapes: 120 - 100.
  • Step 6: Calculate the result from Step 5: 120 - 100 = 20.
  • Step 7: Conclude that 20 people liked grapes.
  • Basic Arithmetic – The question tests the ability to perform basic addition and subtraction to find the number of people who liked grapes.
  • Understanding Surveys – The question assesses comprehension of survey data and how to interpret the results.
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