Question

If the selling price is doubled, the profit triples. Find the profit per cent​

Answer 1

Answer:

S.P = 2Y

C.P = X

PROFIT = 3(Y-X)= (2Y-X)

= 3Y-3X-2Y+X

= 1Y-2X

(i.e)Y=2X : Profit = (Y-X)(i.e) =(2x-x)=Rs.x

Profit% = C.P/profitX100= X/X*100=100%