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392

Q:

Out of seven given numbers, the average of the first four numbers is 4 and that of the last four numbers is also 4. If the average of all the seven numbers is 3, fourth number is 

  • 1
    7
  • 2
    11
  • 3
    3
  • 4
    4
  • Show Answer
  • Workspace

Answer : 2. "11"

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