Question

द सेलिंग प्राइस ऑफ 20 पेंस इज इक्वल टू द कॉस्ट प्राइस ऑफ 22 पेंस व्हाट इज द प्रॉफिट परसेंट​

Answer 1

Answer:

10% profit.

Step-by-step explanation:

let SP of 20 pens = Rs. 2000

then, SP of 1 pen = Rs. 100

let CP of 22 pens = Rs. 2000

then, CP of 1 pen = Rs. (2000/22)= Rs. (1000/11)

now, Profit = SP-CP = (100/11)

profit % = (Profit/CP)* 100

answer = 10%