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If the average of 4 numbers is 20 and the average of 6 numbers is 30, what is th

Practice Questions

Q1
If the average of 4 numbers is 20 and the average of 6 numbers is 30, what is the average of all 10 numbers?
  1. 24
  2. 25
  3. 26
  4. 27

Questions & Step-by-Step Solutions

If the average of 4 numbers is 20 and the average of 6 numbers is 30, what is the average of all 10 numbers?
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