Question

Solve this Question as given in the picture .​

Answer 1

Answer:

Rs 400.

Step-by-step explanation:

Let initial price be Rs x.

When price is 25 % is less

Then new cost price = x - 0.25 x

New cost price = 0.75 x

Since selling price remains constant

x + 0.75 x = 100

0.25 x = 100

$\large \dfrac{1}{4}x=100\\\\\\\large x=400$

So cost price of article is Rs 400.

Thus we get answer.

Answer 2

Answer:

$\large{\underline{\boxed{\sf Rs 400}}}$

Step-by-Step Explanation:

$\large \:Let \:initial \:price \:be \:Rs \:x.$

$\large \:When \:price \:is \:25 \:is \:less$

$\large \:Then \:new \:cost \:price = x - 0.25 x$

$\large \:New \:cost \:price = 0.75x$

$\large \:Since \:selling \:price \:remains \:constant$

$\large x + 0.75x = 100$

$\large 0.25x = 100$

$\large \frac{1}{4}x = 100$

$\large x = 400$

$\large \:So, \:cost \:price \:of \:article \:is \:Rs \:400.$