Question

47. The average weight of 20 students of a class is 32 kg and the average weight of
other 28 students is 35 kg. What is the average weight of all the students?
(1) 33.75 kg (2) 33.15 kg (3) 33.5 kg (4) 34.15 kg​

Answer 1

Answer:

20students=32 kg

28=35

Average=35+32=67/2

=33.5kg.

Your answer is Option C 33.5 kg.

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Answer 2

Answer:

Answer is 33.5kg

Hope this will help u