Neco Model Questions Vol1 2021 Mathematics Question 49

Practice objective / multiple choice question 49 from the 2021 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2021 Mathematics Objective / Multiple Choice Medium Difficulty
Question 49 NECO_MODEL_QUESTIONS_VOL1 • 2021 • MATHEMATICS • objective

The sum of the first \(n\) terms of an arithmetic series is \(S_n = 3n^{2}+5n\). Find the 10th term of the series and the common difference.

Answer Options

Correct Answer A. 10th term = 62, common difference = 6
B. 10th term = 58, common difference = 5
C. 10th term = 55, common difference = 4
D. 10th term = 70, common difference = 7
Correct Answer
A
Correct Option:
10th term = 62, common difference = 6

About This Question

This is Neco Model Questions Vol1 2021 Mathematics Question 49. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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