Question

the cost price of 16 pens is equal to the selling price of 12 pens find the gain or loss percentage​
in mixed fraction answer
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Answer 1

HERE IS YOUR ANSWER MATE:-

Let the SP of 1 pen be Rs. x

So, SP of 12 pens = Rs. 12x

Now, given CP of 16 pens = SP of 12 pens

CP of 16 pens = Rs. 12x

So, SP of 16 pens = Rs. 16x

Now, SP > CP, so here is gain.

Gain = Rs. (16x - 12x)

= Rs. 4x

So, gain per cent = 4x/12x × 100 (here x and x got cancelled)

=100/3 or 33⅓%

HOPE IT HELPS YOU :)

Answer 2

Answer:

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