A dealer lists his goods at 20% above cost price and allows a discount of 10%. His gain
per cent is?
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9
Answer:
Profit=8%
Brainliest?
Please do mark.
Step-by-step explanation:
Let C. P. be ₹x
SP=x+20%ofx
=6x/5
SP, After discount= 6x/5-10%of 6x/5
=6x/5-12x/100
=120x-12x/100
=108x/100
Profit=108x/100-x
=8x/100
Profit%= profit/C. P. ×100%
=8x/100/x×100%
=8/100×100%
=8%
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