please answer this question.please solve this question by step by step explanation or method
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Answer: hope this would help
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she had profit of 25% and Rs. 0
Step-by-step explanation:
cost of 1 pen = Rs.12
cost of 20 pens =12*20
total cost price = Rs.240
selling price of 1 pen = Rs. 15
selling price of 20 pens =15*20
total selling price =Rs.300
she had a profit of Rs. 60
in percentage = 100*60/240
profit = 25%
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