The total weight of all boys is found by summing the total weights of both groups: \(804\text{\ kg}+361.2\text{\ kg}=1165.2\text{\ kg}\). The average weight of all the boys in the class is calculated by dividing the total weight of all boys by the total number of boys: \(\frac{1165.2\text{\ kg}}{24}=48.55kg
The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the Demo Paper India preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.