Waec Model Questions Vol1 2022 Mathematics Question 31

Practice objective / multiple choice question 31 from the 2022 Waec Model Questions Vol1 Mathematics examination.

Waec Model Questions Vol1 2022 Mathematics Objective / Multiple Choice Medium Difficulty
Question 31 WAEC_MODEL_QUESTIONS_VOL1 • 2022 • MATHEMATICS • objective

A quantity y varies directly as x and inversely as the square of z. If \(y = 12\) when \(x = 4\) and \(z = 3\), what is the value of y when \(x = 6\) and \(z = 2\)?

Answer Options

Correct Answer A. 40.5
B. 50
C. 45
D. 30
Correct Answer
A
Correct Option:
40.5

About This Question

This is Waec Model Questions Vol1 2022 Mathematics Question 31. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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