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If the average weight of 4 students is 65 kg. and the weight of 3 students are 60 kg., 65 kg. and 70 kg. respectively, then what would be the weight of the fourth student?
5Q:
If the average weight of 4 students is 65 kg. and the weight of 3 students are 60 kg., 65 kg. and 70 kg. respectively, then what would be the weight of the fourth student?
- 160 kg.false
- 265 kg.true
- 370 kg.false
- 475 kg.false
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Answer : 2. "65 kg. "
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