A shopkeeper sold 10 articles at the cost price of 12 articles. Then find the profit% or lost%
Choose the correct choice from the following answers:
A) - 10 %
B) 10 %
C) 15 %
D) 20 %
E) 25 %

Rationale: here 10 articles selling price = 12 articles cost price so the difference = 12 - 10 = 2 % of profit = 2 * 100 / 10 = 20 % correct option is d
Answer: D