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Q:

The average marks of 32 boys of section A of class X is 60 whereas the average marks of 40 boys of section B of class X is 33. The average marks for both the sections combined together is 

  • 1
    46
  • 2
    45
  • 3
    44
  • 4
    45
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Answer : 4. "45 "
Explanation :

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