Igcse Model Questions Vol1 2023 Mathematics Question 35

Practice objective / multiple choice question 35 from the 2023 Igcse Model Questions Vol1 Mathematics examination.

Igcse Model Questions Vol1 2023 Mathematics Objective / Multiple Choice Medium Difficulty
Question 35 IGCSE_MODEL_QUESTIONS_VOL1 • 2023 • MATHEMATICS • objective

The sum of the first \(n\) terms of an arithmetic series is given by \(S_{n}=2n^{2}+n\). Find the 10th term of the series and state the common difference.

Answer Options

A. 10th term = 38; common difference = 3
B. 10th term = 41; common difference = 4
Correct Answer C. 10th term = 39; common difference = 4
D. 10th term = 39; common difference = 5
Correct Answer
C
Correct Option:
10th term = 39; common difference = 4

About This Question

This is Igcse Model Questions Vol1 2023 Mathematics Question 35. It is one of the objective questions from the 2023 Igcse Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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