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The average age of the mother and her six children is 12 years which is reduced by 5 years if the age of the mother is excluded. How old is the mother

  • 40
  • 41
  • 42
  • 43
Similar Questions :

1. The average age of the mother and her six children is 12 years which is reduced by 5 years if the age of the mother is excluded. How old is the mother

  • 40
  • 41
  • 42
  • 43

2. Average of 10 numbers is zero. At most how many numbers may be greater than zero

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3. A batsman makes a score of 87 runs in the 17th match and thus increases his average by 3. Find his average after 17th match

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4. Find the average of all numbers between 6 and 34 which are divisible by 5

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5. Find the sum of first 30 natural numbers

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