Question

A shopkeeper mixed 10 kg of rice of one kind at Rs 20 per kg with 5 kg of (a) nother kind at Rs 15 per kg. If he sold the mixture at the rate of Rs 22 per kg what was profit percentage?​

Answer 1

9%

Explanation:

10kg=R 20

5kg= R 15

??kg=R22

You add kgs it gives you 15kg and the and money it will give you R35 then

15kg=R35

???=R22

22/35×15 = 9,428571429

=9 %