A shopkeeper gives 3 toys free of cost on buying 9 toys and all toys are of the same type. What is the discount percentage that a customer gets?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 1 i.e. 25%.
Discount percentage = Free articles/Total articles × 100
Free articles = 3 toys
Total articles = 9 + 3 = 12 toys
Discount % = (3/12) × 100
= 25%