zainab197 zainab197

30-06-2022
Mathematics

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A book seller a book for Rs 70 at a gain of 40 percent find the profit

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Sophie8940 Sophie8940

30-06-2022

Answer:

Rs 20

Step-by-step explanation:

140%=Rs 70

100%

(100%×Rs 70)÷140%=50

Rs 70-Rs 50=Rs 20

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