The average of 12 numbers is 60. If the average of the first 6 numbers is 70, wh

Practice Questions

Q1
The average of 12 numbers is 60. If the average of the first 6 numbers is 70, what is the average of the last 6 numbers?
  1. 50
  2. 55
  3. 60
  4. 65

Questions & Step-by-Step Solutions

The average of 12 numbers is 60. If the average of the first 6 numbers is 70, what is the average of the last 6 numbers?
No concepts available.
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