the market price of a mobile phone is ₹ 8,000. A shopekeeper sells it at a discount of 20% and earns a profit of 25%. Find the cost price of the mobile phone.
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MP =₹8,000
Discount %=20%
Actual discount = 20% of MP -₹(20/100×8000)
=₹1600
Sale price = MP -Discount
=₹(8000-1600)
=₹6400
Profit %= 25%
CP= (100/100+Profit%)×SP
=₹(100/100+25)×6400
=4/5×6400
=₹5120
Discount %=20%
Actual discount = 20% of MP -₹(20/100×8000)
=₹1600
Sale price = MP -Discount
=₹(8000-1600)
=₹6400
Profit %= 25%
CP= (100/100+Profit%)×SP
=₹(100/100+25)×6400
=4/5×6400
=₹5120
iAmAsdAf:
Thank you sir i'm just confuses in this but thanks
what is your confusion
all clear now im just confused b/w 4800 and 5120 before you solve
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