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Mr. Dubey • 100.28K Points
Coach Math

Q. The average weight of A, B, C is 45kg. if the average weight of A and B be 40 kg and that of B and C be 40kg and that of B and C be 43kg, then the weight of B is ?

  • (A) 17kg
  • (B) 20kg
  • (C) 26kg
  • (D) 31kg
  • Correct Answer - Option(D)
  • Views: 434
  • Filed under category Math

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