14,988+ Questions · 21 Subjects · Free to Practice

How many kg of coffee powder costing Rs 12 per kg must be mixed with 12 kg of tea costing Rs 19 per kg, so that a gain of 50% is made by selling the mixture at Rs 21 per kg?

1. How many kg of coffee powder costing Rs 12 per kg must be mixed with 12 kg of tea costing Rs 19 per kg, so that a gain of 50% is made by selling the mixture at Rs 21 per kg?

 

Beyond the answer

    Leave a Reply

    Discover more from MCQ Questions

    Subscribe now to keep reading and get access to the full archive.

    Continue reading