Neco Model Questions Vol1 2025 Mathematics Question 34

Practice objective / multiple choice question 34 from the 2025 Neco Model Questions Vol1 Mathematics examination.

Neco Model Questions Vol1 2025 Mathematics Objective / Multiple Choice Easy Difficulty
Question 34 NECO_MODEL_QUESTIONS_VOL1 • 2025 • MATHEMATICS • objective

A mixture contains water and alcohol. Initially alcohol makes up \(\frac{3}{8}\) of the mixture. If \(150\) ml of the mixture is removed and replaced with pure water, the proportion of alcohol becomes \(\frac{1}{4}\). What was the original volume of the mixture in millilitres?

Answer Options

A. 600 ml
B. 400 ml
Correct Answer C. 450 ml
D. 500 ml
Correct Answer
C
Correct Option:
450 ml

About This Question

This is Neco Model Questions Vol1 2025 Mathematics Question 34. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Mathematics examination.

Difficulty level: Easy .

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