https://preparationpoint.info/fbr-inspector-inland-revenue-past-papers-functions-of-fbr-mcqs/the-price-of-a-pen-is-rs-42-and-of-the-notebook-is-rs-18-calculate-how-many-pens-and-notebooks-you-can-buy-for-rs-480-in-equal-quantity/
The price of a pen is Rs 42 and of the notebook is Rs 18. Calculate how many pens and notebooks you can buy for Rs 480 in equal quantity?