Question

यदि 100 कॉपियों का क्रय मूल्य 80 कॉपियों के विक्रय मूल्य के बराबर है तो लाभ % क्या होगा।​

Answer 1

Step-by-step explanation:

bhaw wala case me bhaw par sp nikala jata hai.

Answer 2

Answer:

let c.p of 1 copy = Rs 1

Step-by-step explanation:

c.p of 100 copies = 100×1 = Rs 100

c.p of 80 copies = 80 × 1 = Rs 80

s.p of 80 copies = c. p of 100 copies

s.p of 80 copies = 100 Rs

profit = 100 - 80 = Rs 20

proift% = 20/80 * 100 = 25 % Ans