Math, asked by sk1184016, 4 months ago

बाय सेलिंग ए डाजेन पेंसिल ए शॉपकीपर गेम्स द सेलिंग प्राइस ऑफ 1 डेज एंड पेंसिल फाइंड द अगेन परसेंट​

Answers

Answered by sashragavi
1

Answer:

S.P. of 100 pencils − C.P. of 100 pencils = S.P. of 20 pencils

⇒ S.P. of 80 pencils = C.P. of 100 pencils  

Let C.P. of 1 pencil = Rs. 1

Then S.P. of 80 pencils = Rs. 100  

⇒ C.P. of 80 pencils = Rs. 80

∴ Profit % =  

80

100−80

​  

×100=  

80

20

​  

×100=25%

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