If the cost price of 20 books is the same as selling price of 25 books – InterviewSolution

InterviewSolution

1.

If the cost price of 20 books is the same as selling price of 25 books, then the loss percentage is1). 202). 253). 224). 24

Answer»

Let the C.P. of each book be Rs. 1.

Total C.P. of 25 BOOKS = 25

S.P. of books = 20

Loss percent $(= \left[ {\frac{{25 - 20}}{{25}}} \right] \times {\RM{\;}}100)$

$(= \frac{5}{{25}} \times {\rm{\;}}100{\rm{\;}} = {\rm{\;}}20{\rm{\% }})$

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