**Question:**

The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is: (A) 25 (B) 18 (C) 16 (D) 15

S.P of x articles = Rs. 20

C.P of x articles = Rs. X

Profit = S.P - C.P

= 20-X

Profit %= (Profit/C.P)*100

25=([20-X]/X)*100

25X=2000-100X

125X=2000

X=2000/125

X=16

16

Yaa 16 iz __wrt__

__C__