Ripam (1200senza soluzione) rag. Numerico

[finaltime]

ma 11 x 2 fa 22, cosa non vedo-?

1061 corretta 11
x2+1
x2+2
x2+3

1080 corretta 5

[mebrux]

9 15 ? 22 6 18
La risposta esatta è 2 ... chi mi spiega il perché?

[MatCa]

9 15 ? 22 6 18
La risposta esatta è 2 ... chi mi spiega il perché?

Somma 24 a coppie :
9-15
2-22
6-18

[MatCa]

3 19 115 ? risp. 691 (x6+1)
-
1 2 4 5 10 11 ? risp. 22 (ma puo' essere 16?) Alternato +1; x2
-
2 4 9 ? 43, risp. 20 x2 x2+1 x2+2 x2+3
-
1 27 ? 343 risp. 125 1^3 3^3 5^3 7^3

qualche idea?

..........

[mebrux]

Somma 24 a coppie :
9-15
2-22
6-18

grazie! che fusa...

[saverix]

2 3 7 48 ? 35

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	[IMG]****************************/gfx/qok.gif[/IMG]A				6
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	[IMG]****************************/gfx/qok.gif[/IMG]B				2
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	[IMG]****************************/gfx/qok.gif[/IMG]C				30
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	[IMG]****************************/gfx/qok.gif[/IMG]D				50
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	[IMG]****************************/gfx/qok.gif[/IMG]E				9
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Mi aiutate con questa???