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     EduGorilla 
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    In a class, 2/5 of the total students have an average weight of 60 kg, 3/4 of the remaining students have average weight of 70 kg and rest of the students have average weight of 50 kg. What is the average weight of the whole class?

    Options :-

    1. 62 kg
    2. 63 kg
    3. 64 kg
    4. 65 kg
    5. None of these
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