Question

450 खिलौनों को इस प्रकार से A,B और C में बॉटा गया है। तीन प्रकार के खिलौनों को क्रमश : 9%, 10% और 12% के लाभ पर बेचा गया। A और B से कुल लाभ का 92% लाभ हुआ तथा तीनों प्रकार के खिलौनों सें 10% का लाभ हुआ। A में कितने खिलौने रखे गये थे?​

Answer 1

Answer:

Consider the provided information.

Profit = Selling price - Cost price

Loss = Cost price - Selling price

Let x represents the cost price of toy.

The profit after selling a toy at 450 is: 450-x

The loss after selling a toy at 320 is: x-320

Therefore,

450-x=x-320+30450−x=x−320+30

450-x=x-290450−x=x−290

2x=450+2902x=450+290

2x=7402x=740

x=370x=370

Hence, the cost price of toy is 370 rupees.

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