Question

solve this problem quite perfectly I waited for answer.​

Answer 1

Answer:

let CP is 100 then SP is 270

100*270/100 =270

cp increase by 20%

new cp is 120

sp is 270

new profit% = 150*100/120

125%

Answer 2

Answer:Let cp be 100

Profit = profit percent of Cp

So, 170 / 100 * 100 = 170

Sp = cp + profit

So sp = 270

Now 2nd case,

Sp = 270

Cp = 120 (100+20)[given]

Now profit = sp - cp

270 - 120 = 150

Profit percent equal to profit / cp * 100

So profit percent is 125.