Mathematics · Average
There are two sections, X and Y, in a class. If the average height of the 50 students in section X is 160 cm and that of the 60 students in section Y is 162 cm, what is the average height (in cm) of a student in the combined class of 110 students?
- 1164
- 2163
- 3116
- 4161✓
Correct answer
161
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