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                    |   | Saturday, 28 march 2009 |   |  |  |  |  
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			        | 6; 4; 7,5; 6,5; ? |  
			        | Proposed by 
        matchless  |  
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			                    | (46 comments) | 14.824 times displayed |  |  |  
			                    | In cazul in care:6 = 6
 7 = 4
 8 = 7,5
 9 = 6,5
 10 = ?
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				                | Este vorba de media aritmetica ai divizorilor comuni adunati.D6 ( 1, 2, 3, 6) => (1+2+3+6):2 =6
 D7 (1, 7) => (1+7):2 = 4
 D8 (1, 2, 4, 8) => (1+2+4+8):2 = 7,5
 D9 (1, 3, 9) => (1+3+9):2 = 6,5
 D10 (1, 2, 5, 10) => (1+2+5+10):2 = 9
 
 ? =    9
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                            | Tags: | numbers |  |  |  |  
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