Question:
In a class of 24 students, if one new student weighing 72 kg is added, then average weight of the class is increased by 1 kg. If one more student weighing 61 kg is added, then the average weight of the class increases by 1.5 kg over the initial average. What is the initial average weight (in kg) of the class?
In a class of 24 students, if one new student weighing 72 kg is added, then average weight of the class is increased by 1 kg. If one more student weighing 61 kg is added, then the average weight of the class increases by 1.5 kg over the initial average. What is the initial average weight (in kg) of the class?
Updated On: Oct 25, 2024
- 50 kgs
- 47 kgs
- 57 kgs
- 50 kgs
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The Correct Option is B
Solution and Explanation
The correct answer is (B);47 kgs
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