Question

10. The cost price of 8 books is equal to the selling price of 6 books. Find the gain per .​

Answer 1

Answer:

33%

Step-by-step explanation:

Assume the cost price of one book = C

Selling price of one book = S

According to the question

8 C = 6S

C= 3S/4

Gain % = (S-C)x100/C

= Sx100/4/(3S/4)

= 100/3

= 33.33 %

Answer 2

Answer:

33%

Step-by-step explanation:

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