Question:
There are two sections A and B of a class, consisting of 35 and 45 students respectively. If the average weight of all the students of section A is 38 kg and that of all the students of section B is 42 kg, then what is the average weight of all the students in both the sections together?
There are two sections A and B of a class, consisting of 35 and 45 students respectively. If the average weight of all the students of section A is 38 kg and that of all the students of section B is 42 kg, then what is the average weight of all the students in both the sections together?
Updated On: Oct 21, 2024
- 38.75kg
- 39.25kg
- 39.75 kg
- 40.25kg
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The Correct Option is D
Solution and Explanation
The correct answer is (D): 40.25kg
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