The weights of 4 boxes are 20 kg, 30 kg, 50 kg and 70 kg. If a combination of boxes is made using each box only once then the total weight of the combination cannot be:
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Math
Answer:
The weights of 4 boxes are 20 kg, 30 kg, 50 kg and 70 kg. If a combination of boxes is made using each box only once then the total weight of the combination cannot be: 160 kg.
