Question

if the cost of 25 pens is equal to s.p. of 18 pens , find the profit or loss percent​

Answer 1

Answer:

CP of 25 pens = SP of 18 pens

LCM of 25 and 18 = 900

CP of 25 pens = 900

Cost of one pen = 900/25=36

SP of 18 pens = 900

SP of one pen = 900/18=50

Since SP>CP

∴ Profit = 50-36=14

profit % = 14/36×100

= 38.88%

Step-by-step explanation:

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