Question

The CP of 20 article is the SP of x article (gain 20 percentage find the value of x please find the ans I
will give you brilliant thanks If ans is right​

Answer 1

Let cost of one article is = ₹1

the cost of 20 article is = ₹20 = SP of x article

CP of x article is ₹x

$profit\% = \frac{profit}{cp} \times 100$

$20 = \frac{(20 - x) }{x} \times 100$

$x = 100 - 5x$

$6x = 100$

$x = \frac{100}{6}$

x=16.6