Question

if selling price is doubled the profit triples , then the profit percent is​

Answer 1

Answer:

300%

Step-by-step explanation:

selling is double =2x

profit is triple =3x

so. celling price is = 3x-2x= x

profit% = profit/cp ×100

so.3x/x×100= 300

Answer 2

$\huge {\red{\mathfrak{Question:}}}$

• If cost price is doubled,the profit triples. Find the profit percent.

$\huge {\pink{\mathfrak{Solution:}}}$

Let the Cost Price be Rs 2x.

Then, Profit = Rs 3x

$\boxed {\orange{Profit\%=( \frac{Profit}{Cost\: Price } \times 100)\%}}$

$\implies Profit\%=( \frac{Profit}{Cost\: Price } \times 100)\% \\ \\ \implies Profit \%=( \frac{3x}{2x}\times 100)\% \\ \\ \implies Profit\%=(3 \times 50)\% \\ \\ \implies Profit\%= 150\%$

$\green{\therefore{The\:profit\:percent\:is\:150\%.}}$