Question

the cost price of 15 pin is equal to selling price of 20 pens find the gain or loss percent​

Answer 1

Answer:

HEY MATE HERE IS YOUR ANSWER

Step-by-step explanation:

THE COST PRICE OF 15 PENS=THE SELLING PRICE OF 20 PENS

LET THE COST PRICE OF 15 PENS BE X

SELLING PRICE OF 20 PENS = RS.X

COST PRICE OF 1 PEN= X/15

SELLING PRICE OF 1 PEN= X/20

SP>CP

GAIN=SP-CP

=X/20-X/15

=4X-3X/60=RS.X/60

THEREFORE GAIN%=GAIN/CP×100

=X/60×15/X×100%

=100/4%

ANS=22×4+12

Answer 2

Answer:

PLZ MARK AS BRAINLIST ANSWER

Step-by-step explanation:

Let the CP of 1 pen be Rs. x. Ans. = The loss percentage is 25%.