![A shopkeeper sells his items using a faulty balance which measures 25% less. He then marks up his items 15%](https://www.gkseries.com/blog/wp-content/uploads/2024/03/A-shopkeeper-sells-his-items-using-a-faulty-balance-which-measures-25-less.-He-then-marks-up-his-items-15.jpg)
A shopkeeper sells his items using a faulty balance which measures 25% less. He then marks up his items 15% above the cost price. If he also gives a discount of 10%, then find his net profit percentage on 1 kg items.
a) 33%
b) 38%
c) 30%
d) 45%
Sol:
![](https://www.gkseries.com/blog/wp-content/uploads/2024/03/image-264-1024x486.png)