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Q: The mean weight of six children is 17.5 kg. If the person weights of five children are 14, 19, 23, 21 and 13 kg respectively, find the weight of the sixth child.
  • A. 17 kg
  • B. 15 kg
  • C. 16 kg
  • D. 18 kg
Correct Answer: Option B -
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Explanations:

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