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A, B, C and D are distinct positive integers such that the product AB = 60, the product CD = 60 and A – B = C + D . What is the value of A?

 May 21, 2020
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I answered this one several days ago. 

 

A  =  20 

B  =    3  

 

C  =  12 

D  =    5 

 
 May 21, 2020

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