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If the average of 8 numbers is 50, what will be the average if one number is inc

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Question: If the average of 8 numbers is 50, what will be the average if one number is increased by 10?

Options:

  1. 50
  2. 51
  3. 52
  4. 53

Correct Answer: 51

Solution: 

Total of 8 numbers = 8 * 50 = 400. New total = 400 + 10 = 410. New average = 410 / 8 = 51.25, approximately 51.

If the average of 8 numbers is 50, what will be the average if one number is inc

Practice Questions

Q1
If the average of 8 numbers is 50, what will be the average if one number is increased by 10?
  1. 50
  2. 51
  3. 52
  4. 53

Questions & Step-by-Step Solutions

If the average of 8 numbers is 50, what will be the average if one number is increased by 10?
  • Average Calculation – Understanding how to calculate the average of a set of numbers and how changes to the numbers affect the average.
  • Total Sum of Numbers – Calculating the total sum of numbers from the average and the number of elements.
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