Waec Model Questions Vol6 2024 Mathematics Question 6
Practice objective / multiple choice question 6 from the 2024 Waec Model Questions Vol6 Mathematics examination.
A shop sells two types of pens. Let the original price of pen A be a naira and pen B be b naira. The shop sold x pens of type A and y pens of type B. It is known that the number of type A pens sold is twice the number of type B pens and the total number of pens sold is 120. After increasing the price of pen A by 20% and decreasing the price of pen B by 10%, the revenue from selling the same quantities increased by 15%. Find the ratio a : b.
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About This Question
This is Waec Model Questions Vol6 2024 Mathematics Question 6. It is one of the objective questions from the 2024 Waec Model Questions Vol6 Mathematics examination.
Difficulty level: Medium .
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