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  3. The cost of 4 Refrigerator and 4 Laptops is Rs.1,20,000.The cost of 6 Refrigerator and 4 Laptops in Rs.1,70,000.What would be the total cost of 2 Refrigerator and 2 Laptops?
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The cost of 4 Refrigerator and 4 Laptops is Rs.1,20,000.The cost of 6 Refrigerator and 4 Laptops in Rs.1,70,000.What would be the total cost of 2 Refrigerator and 2 Laptops?

Answers (1)
R rishi.raj

4R + 4L = 1,20,000 ---- (1)

6R + 4L = 1,70,000 ----- (2)

 

divide (1) by 2, 

2R + 2L = 60,000 

 

 

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