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934

Q:

The average weight of three men A, Band C is 84 kg. D joins them and the average weight of the four becomes 80 kg. If E whose weight is 3 kg more than that of D, replaces A, the average weight of B, C, D and E becomes 79 kg. The weight of A is: 

  • 1
    65 kg .
  • 2
    70 kg .
  • 3
    75 kg.
  • 4
    80kg .
  • Show Answer
  • Workspace

Answer : 3. "75 kg. "

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