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The average of three numbers is 30. If one number is increased by 10, what will

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Question: The average of three numbers is 30. If one number is increased by 10, what will be the new average?

Options:

  1. 30
  2. 32
  3. 33
  4. 35

Correct Answer: 32

Solution: 

Total of three numbers = 3 * 30 = 90. New total = 90 + 10 = 100. New average = 100 / 3 = 33.33.

The average of three numbers is 30. If one number is increased by 10, what will

Practice Questions

Q1
The average of three numbers is 30. If one number is increased by 10, what will be the new average?
  1. 30
  2. 32
  3. 33
  4. 35

Questions & Step-by-Step Solutions

The average of three numbers is 30. If one number is increased by 10, what will be the new average?
  • Average Calculation – Understanding how to calculate the average of a set of numbers and how changes to the numbers affect the average.
  • Impact of Changes on Averages – Recognizing how increasing or decreasing a number in a set influences the overall average.
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