Gce Model Questions Vol1 2024 Mathematics Question 28
Practice objective / multiple choice question 28 from the 2024 Gce Model Questions Vol1 Mathematics examination.
Class A has 20 students with a mean score of \(68\). Class B has 30 students with an unknown mean. When the two classes are combined, the overall mean score is \(71.2\). After removing the five lowest scores from the combined data (all of which belong to Class A), the new mean becomes \(73\). Determine the sum of the five removed scores.
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About This Question
This is Gce Model Questions Vol1 2024 Mathematics Question 28. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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