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The average of five numbers is 20. If one number is removed, the average becomes
Practice Questions
Q1
The average of five numbers is 20. If one number is removed, the average becomes 18. What is the removed number?
22
20
18
16
Questions & Step-by-Step Solutions
The average of five numbers is 20. If one number is removed, the average becomes 18. What is the removed number?
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