Question

2.
3.
Raju buys a fan for 155 and sells it at a profit of 20%. Find the S.P. of the fan.
Find the cost price of an article which is sold at a loss of 40 and whose selling price is 960.
The cost price of 16 articles is equal to the selling price of 12 of them. Find the gain or loss per
cent.
4.
5
Arncor hun namont 1n fo
zoondolato for 10 Find the profit or loss per cent​

Answer 1

3. CP of the fan=Rs.155

Profit% it sold at=20%

SP=(100+P%/100)×CP

SP=(100+20/100)×155

SP=(120/100)×155

SP=1.2*155

SP=Rs.186

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4. SP=Rs. 960

Loss it is sold at=Rs.40

CP=SP+Loss

CP=Rs.960+Rs.40

CP=Rs.1000

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5. Let the SP of 1 article be x

Let the CP of 1 article be Rs.1

CP of 16 articles=16*1=Rs. 16

SP of 12 articles=12*x= Rs. 12x

CP of 16 articles=SP of 12 articles

16=12x

x=16/12

x=Rs.4/3

Profit=4/3-3/3=1/3

P%=P/CP*100

P%=(1/3÷1)*100

P%=(1/3)*100

P%=33 1/3 %

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Hope it helps you;

Mark as the brainliest _/\_ :)