On selling a pen for Rs. 18, a man loses 1/10 of its cost price. The cost price of the pen is - Study24x7
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shruti bhardwaj
27 Jul 2022 10:59 AM study24x7 study24x7

On selling a pen for Rs. 18, a man loses 1/10 of its cost price. The cost price of the pen is

A

Rs. 16.20

B

Rs. 19.80

C

 Rs. 20

D

Rs. 25

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  • Priya Sharma

    • Let CP be x

    LOSS=CP - SP

    x-18 = 1/10 x

    10x - 180 = x

    9 x = 180

    x=20.

    so, the correct answer is Option- C.
    Like
    Reply 27 Jul 2022 03:56 PM
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