Question

4. If selling price of 10 pen 1 po
is equal to the cost price
of 14 pens, find the gain
percent.​

Answer 1

Answer:

40%

Step-by-step explanation:

Let the CP of 1 pen be rs10

Then,

CP of 14 pens will be 14×10=140

And

CP of 14 pens=SP of 10 pens

Hence..

SP of 10 pens = 140

Then,,

SP of 1 pen=140÷10=14

Gain=SP-CP. → 14 - 10→ Rs 4

Gain%=gain/CP×100

→ 4/10×100 =40%

Your ans. is 40% gain

Answer 2

Step-by-step explanation:

hey its your answer mark as brainly