Question

Rajesh sells a radio for ₹144 and he losses 1/7 of his outlay. Find the cost of the radio​

Answer 1

Cost price  Jug =CP

SP  

1

​  

= Rs. 144 selling price initially  

Loss =  

7

1

​  

×CP  given in question  

Loss=CP−SP

Loss =  

7

1

​  

×CP=CP−144  

⇒  

7

6

​  

×CP=144  

⇒CP= Rs. 168  

Now, If  Jug is sold for Rs. 189

SP  

2

​  

= Rs. 189

Gain  %=  

CP

SP−CP

​  

×100%  

=  

168

189−168

​  

×100%  

=  

168

21

​  

×100%  

=  

8

1

​  

×100%  

=12.5%

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Answer 2

Answer:

Sorry I didn't nooooooooo