The average weight of 20 students in a class is 44 kg and that of the remaining 10 student is 38. Find the average weights of all the students the class: - Study24x7
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3633 followers study24x7 10 Feb 2021 12:05 PM study24x7 study24x7

The average weight of 20 students in a class is 44 kg and that of the remaining 10 student is 38. Find the average weights of all the students the class:

A

39 kg

B

43 kg

C

41 kg

D

42 kg

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