Question

2. By selling a dozen pencil at the cost of
30, the shopkeeper gains 10. His
percentage of profit was

(1) 20
(2) 35
(3) 50 (4) 66​

Answer 1

Answer:

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Answer 2

50 %

Step-by-step explanation:

Cost price = 30-10 = ₹ 20

Percentage profit = Profit ×100/Cost price

= 10×100/20

= 50 %