Question

if the cost price of 12pens is equal to the selling price of 8 pens, then what will be the% price?​

Answer 1

Answer:

6623% Complete step-by-step answer: Given that If the cost price of 12 pens is equal to the selling price of 8 pens, to find the gain percentage. So, the correct answer is “Option C”.

Answer 2

Answer:

Let the cost price of 1 pen be ₹ 1

C. P. Of 12 pens = 12

So, S. P. of 8 pens = 12 (According to question)

S. P. of 1 pen = 12/8 = 1.50 -

Gain%= (S.P. - C. P.)/C. P. x100%

= (1.50 -1.00)/ 1.00 x 100%

=0.50×100 = 50% ans.

Alternatively, you can use 'x' as the C. P. of 1 pen.

Step-by-step explanation:

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