Question

A shopkeeper bought a refrigerator for rs 9000. After allowing discount of 20% on it he gains 30% then the marked price of refrigerator

Answer 1

C. P. =Rs. 9000

SP=disct% of Rs 9000+discount

30/100*9000=2700

9000+2700=11700

M. P. =100/80*11700=14625

so, MP =Rs. 14625

Answer 2

Answer:

$\red {Marked \: price \: of \: the \: refrigerator }$

$\green {= Rs \: 14625 }$

Step-by-step explanation:

$i) Cost \: price \:of \: a /: refrigerator (c.p)=Rs\:9000$

$Gain (g) = 30\%$

$selling \:price (s.p) = c.p\left(\frac{100+g}{100}\right)\\=9000\times \left(\frac{100+30}{100}\right)\\=9000 \times \frac{130}{100}\\=90 \times 130\\= Rs\:11700$

$ii) Discount (d) = 20\%,\\s.p = Rs\: 11700\\Let\:marked \:price = m.p = ?$

$m.p = \frac{ s.p \times 100}{ (100-d)}\\=\frac{11700\times 100}{100-20}\\=\frac{11700\times 100}{80}\\=Rs \:14625$

Therefore.,

$\red {Marked \: price \: of \: the \: refrigerator }$

$\green {= Rs \: 14625 }$

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