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Q:

The average age of four sisters is 7 years. If the age of the mother is include, the average is increased by 6 years. Then the age of the mother is

  • 1
    40 years
  • 2
    37 years
  • 3
    34 years
  • 4
    32 years
  • Show Answer
  • Workspace

Answer : 2. "37 years"

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