T

Tina Singh • 11.19K Points
Tutor II Math

Q. The Average of six observation is 12. The average decreases by 1 when a new observation is included. What is the seventh observation?

  • (A) 1
  • (B) 3
  • (C) 5
  • (D) 6
  • Correct Answer - Option(C)
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  • Filed under category Math

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