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M l agarawal class 9 profit and loss chapter test

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PROFIT AND LOSS
CHAPTER TEST
Q.1. Sudhir is a dealer in second hand cars. He bought a Car recently which he
sold for Rs 174000 making a 30% profit. How much had he paid for the car?
Solution:
Let the CP of the car be
Thus, profit of 30% on

 
  
 





 
 
Therefore, the CP is Rs 133846.15
Q.2. A can of drink normally holds 250ml. A special offer can is available which
gives an extra 10% free. What volume does the special offer can hold
Solution:
Normal volume 
In Special offer-= extra in 
󰇡


󰇢  
In special offer l extra can be held
=  

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Therefore, in special offer it can hold 
Q.3. Mr. Robinson bought a house 10 months ago. Because of family needs, he
decided to sell the house at a small loss of 5%. If the house is sold for Rs 79800,
how much had he paid for the house
Solution:
Let the CP of the car be
Thus, loss of 5% on

 
  
 





  
 
Therefore, the CP is 
Q.4. A fruit seller buys two dozen apples for Rs 600. Some of these apples are
bad get throw away. He sells the remaining apples at Rs 3.50 each, thus making a
profit of Rs 198. Calculate the percentage of apples that are thrown away
Solution:
No of purchased apples 
Selling price 
Total profit 
No of selling apple



No of apples thrown away  
Percentage of apples thrown away 󰇡


󰇢  
Therefore, 5% of Apples are thrown away.

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PROFIT AND LOSS CHAPTER TEST Q.1. Sudhir is a dealer in second hand cars. He bought a Car recently which he sold for Rs 174000 making a 30% profit. How much had he paid for the car? Solution: Let the CP of the car be 𝑥 Thus, profit of 30% on 𝑥 = 3 10 × 𝑥 𝑆𝑃 = 𝐶𝑃 + 𝑃𝑟𝑜𝑓𝑖𝑡 𝟑𝒙 ⇒174000 = 𝒙 + 𝟏𝟎 ⇒174000 = 13𝑥 10 ⇒13𝑥 = 1740000 ⇒𝑥 = 𝑅𝑠 133846.15 Therefore, the CP is Rs 133846.15 Q.2. A can of drink normally holds 250ml. A special offer can is available which gives an extra 10% free. What volume does the special offer can hold Solution: Normal volume= 250𝑚𝑙 In Special offer-=10% extra in 250𝑚𝑙 10 = (100) × 250 = 25𝑚𝑙 In special offer 25𝑚l extra can be held =250 + 25 = 275𝑚𝑙 Therefore, in special offer it can hold 𝟐𝟕𝟓𝒎𝒍 Q.3. Mr. Robinson bought a house 10 months ago. Because of family needs, he decided to sell the house at a small loss of 5%. If the house is sold for Rs 79800, how much had he paid for the house Solution: Let the CP of the car be 𝑥 Thus, loss of 5% on 𝑥 = 5 20 × 𝑥 𝑆𝑃 = 𝐶𝑃 + 𝑃𝑟𝑜𝑓𝑖𝑡 𝟓𝒙 ⇒79800 = 𝒙 + 𝟐𝟎 ⇒79800 = 25𝑥 20 ⇒25𝑥 = 79800 × 20 ⇒𝑥 = 𝑅𝑠 63840 Therefore, the CP is 𝑹𝒔 𝟔𝟑𝟖𝟒𝟎 Q.4. A fruit seller buys two dozen apples for Rs 600. Some of these apples are bad get throw away. He sells the remaining apples at Rs 3.50 each, thus making a ...
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