Question

rohit sold an articale at 13% gain.had he sold fir 225 more,the gain would have been 19%. find its cost price.​

Answer 1

Answer: It’s cost price is 3750 rupees

Step-by-step explanation:

Hope it helps

#BAL

Answer 2

Answer:

₹3750

Step-by-step explanation:

let

cost price of article be X

a gain of article=13%

so,

selling price article=113/100*X

=113x/100

if article sold 225more

113x/100+225

similarly

cost price of article=X

a gian of article=19%

so,

selling price of article=119/100*X

=119x/100

as per above information

$= > \frac{119}{100} x = \frac{113}{100}x + 225 \\ \\ = > \frac{119}{100} x - \frac{113}{100} x = 225 \\ \\ = > \frac{119x - 113x}{100} = 225 \\ \\ = > \frac{6x}{100} = 225 \\ \\ = > 6x = 225 \times 100 \\ \\ = > x = \frac{225 \times 100}{6} = > 3750$

hence:-

the cost price article is ₹3750