If the average of 6 numbers is 30, what is the average of the first 3 numbers if

Practice Questions

Q1
If the average of 6 numbers is 30, what is the average of the first 3 numbers if their sum is 90?
  1. 25
  2. 30
  3. 35
  4. 40

Questions & Step-by-Step Solutions

If the average of 6 numbers is 30, what is the average of the first 3 numbers if their sum is 90?
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