Question

if selling price is double, the profit tripels. the profit person is-​

Answer 1

Answer is 100%

Let cost price=x

Selling price= y

Then profit= y-x

If selling price is doubled,

selling price=2y

Profit= 2y-x

Profit= Profit

2y-x= 3(y-x)

2y-x=3y-3x

y=2x

Profit= y-x (put the value of y=2x here)

Profit=2x-x=> x

Profit percentage= x×100/x

= 100%

Answer 2

Answer:

100%

Step-by-step explanation:

Let C.P. be Rs. x

Let S.P. be Rs. y.

Then,

3(y - x) = (2y - x) y = 2x.

Profit = Rs. (y - x) = Rs. (2x - x) = Rs. x.

Profit % =X/*100

=100%

x