Waec Model Questions Vol1 2021 Mathematics Question 28
Practice objective / multiple choice question 28 from the 2021 Waec Model Questions Vol1 Mathematics examination.
A sequence is formed by adding term‑wise an arithmetic progression (AP) and a geometric progression (GP) that have the same first term. The sum of the first n terms of the sequence is \(S_{n} = n^{3}+6n\). Determine the common ratio r of the geometric progression.
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About This Question
This is Waec Model Questions Vol1 2021 Mathematics Question 28. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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