Neco Model Questions Vol1 2021 Mathematics Question 28

Practice objective / multiple choice question 28 from the 2021 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2021 Mathematics Objective / Multiple Choice Medium Difficulty
Question 28 NECO_MODEL_QUESTIONS_VOL1 • 2021 • MATHEMATICS • objective

The sequence is defined by \(a_{1}=3\) and \(a_{n+1}=2a_{n}+5\) for \(n\ge 1\). Find the smallest integer \(n\) such that the sum \(S_{n}\) of the first \(n\) terms exceeds \(1000\).

Answer Options

A. 7
Correct Answer B. 8
C. 9
D. 6
Correct Answer
B
Correct Option:
8

About This Question

This is Neco Model Questions Vol1 2021 Mathematics Question 28. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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