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A cook went to a shop and bought some eggs with 12 pounds.While he was returning from the shop, that shop keeper called him and gave two extra eggs to him.now cost of 1 dozen eggs are 1 pound less than what he bought initially.
Then originally how many eggs he bought?

  
Total Answers and Comments: 6 Last Update: May 08, 2008     Asked by: sharad vasisht 
  
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June 27, 2006 22:35:21   #1  
vikrant        

RE: A cook went to a shop and bought some eggs with 12...
16 eggs
 
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June 28, 2006 01:18:10   #2  
sharad vasisht        

RE: A cook went to a shop and bought some eggs with 12...
could you pl explain the procedure how you got 16 as answer
 
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June 30, 2006 05:20:25   #3  
grace        

RE: A cook went to a shop and bought some eggs with 12...

cost of x eggs 12pounds

cost of x+2 eggs 12pounds

144/(x+2) (144/x)-1

solving x -18 and 16

answer is 16 eggs


 
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May 08, 2008 03:36:13   #4  
anironic Member Since: May 2008   Contribution: 4    

RE: A cook went to a shop and bought some eggs with 12 pounds.While he was returning from the shop, that shop keeper called him and gave two extra eggs to him.now cost of 1 dozen eggs are 1 pound less than what he bought initially.Then originally how many

let x be the no of eggs originally bought be x and y be the cost per egg
therefore

12 x*y
-x 12/y

no cost is reduced when 2 eggs are added

12 (x+2)*(y-1) xy+2y -x-2
12+2y-x-2
2y-x 2


try to get the factors for 12 they are 2 3 4 6

so the value should be x 4 y 3

so no of eggs originally bought should be 4.. With 16 i dont know how u gou


 
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May 08, 2008 03:36:15   #5  
anironic Member Since: May 2008   Contribution: 4    

RE: A cook went to a shop and bought some eggs with 12 pounds.While he was returning from the shop, that shop keeper called him and gave two extra eggs to him.now cost of 1 dozen eggs are 1 pound less than what he bought initially.Then originally how many

let x be the no of eggs originally bought be x and y be the cost per egg
therefore

12 x*y
-x 12/y

no cost is reduced when 2 eggs are added

12 (x+2)*(y-1) xy+2y -x-2
12+2y-x-2
2y-x 2


try to get the factors for 12 they are 2 3 4 6

so the value should be x 4 y 3

so no of eggs originally bought should be 4.. With 16 i dont know how u gou


 
Is this answer useful? Yes | No
May 08, 2008 03:36:16   #6  
anironic Member Since: May 2008   Contribution: 4    

RE: A cook went to a shop and bought some eggs with 12 pounds.While he was returning from the shop, that shop keeper called him and gave two extra eggs to him.now cost of 1 dozen eggs are 1 pound less than what he bought initially.Then originally how many

let x be the no of eggs originally bought be x and y be the cost per egg
therefore

12 x*y
-x 12/y

no cost is reduced when 2 eggs are added

12 (x+2)*(y-1) xy+2y -x-2
12+2y-x-2
2y-x 2


try to get the factors for 12 they are 2 3 4 6

so the value should be x 4 y 3

so no of eggs originally bought should be 4.. With 16 i dont know how u gou


 
Is this answer useful? Yes | No


 
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