Question

एक वस्तु 20% लाभ पर बेची जाती है। यदि इसे 20% हानि से बेचा जाता, तो विक्रय मूल्य 100 ₹ कम होता। वस्तु का क्रय मूल्य बराबर है - (A). 200₹ (B) 300₹ (C) 250₹ (D) 400₹ -​

Answer 1

400 is the correct answer

hope it helps

Answer 2

Answer:

250₹

Explanation:

let the cost price of the object=x

and let selling price on profitof 20% is a

selling price on loss of 20% is b

given, a-b = 100

selling price = cost price×(100 + gain%)/100

selling price =cost price ×(100-loss%)/100

a= x ×(100+20)/100

=x × 120/100=6x/5

b=x ×(100-20)/100

=80x/100=4x/5

according to question,

6x/5 - 4x/5=100

2x/5=100

2x=500

x=250₹