Average weight of section X and section Y is 50 and 45. If there are 30 students in section X and 20 students in section Y then find average weight of all students.

Average weight of section X and section Y is 50 and 45. If there are 3

1.	Average weight of section X and section Y is 50 and 45. If there are 30 students in section X and 20 students in section Y then find average weight of all students.
A.	46
B.	47
C.	48
D.	49
Answer» D. 49

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Average weight of section X and section Y is 50 and 45. If there are 30 students in section X and 20 students in section Y then find average weight of all students.

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