Neco Model Questions Vol1 2023 Mathematics Question 49

Practice objective / multiple choice question 49 from the 2023 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2023 Mathematics Objective / Multiple Choice Medium Difficulty
Question 49 NECO_MODEL_QUESTIONS_VOL1 • 2023 • MATHEMATICS • objective

The time \(t\) (in hours) required to complete a job varies directly as the square of the number of workers \(w\) and inversely as the amount of equipment \(e\). If 4 workers with 3 machines take 12 hours, how many hours will 6 workers with 5 machines take?

Answer Options

Correct Answer A. 81/5
B. 81/4
C. 72/5
D. 90/5
Correct Answer
A
Correct Option:
81/5

About This Question

This is Neco Model Questions Vol1 2023 Mathematics Question 49. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support