3. A person bought pencils at * 20 per dozen and sold them at 2 per penc
Find his profit per cent.
(A) 4
(B) 16
(C) 18 (D) 20
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Answer:
20 rupees per dozen was the purchasing amount
the selling price was 2*12- 1 dozen has 12 pencils and cost of 1 pencil is 2
thus, the selling price is 24
profit-selling price-cost price
- 24-20
- 4 rs
option a)4
Step-by-step explanation:
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