The mean of 10 numbers is 9, then the sum (total) of these numbers will be

The mean of 10 numbers is 9, then the sum (total) of these numbers will be

Q. The mean of 10 numbers is 9, then the sum (total) of these numbers will be________

  1. 9
  2. 0.9
  3. 70
  4. 90

Answer: 90

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