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À̱â·Á¸é ÁöÇý¸¦ Å°¿ö¶ó!(035)

LV47 alexÇÒ¹è

2023-03-11 ¿ÀÀü 1:31:26 | Á¶È¸ : 673


À̱â·Á¸é ÁöÇý¸¦ Å°¿ö¶ó!(035)

...

<³Ý ¼ýÀÚ ¹øÈ£?(3)>

 

[¹®] :

³Ý ¼ýÀÚ·Î µÈ ÇϳªÀÇ ¹øÈ£°¡ Àִµ¥,

 

ù° ¼ýÀÚ´Â ¸¶Áö¸· ¼ýÀÚÀÇ »çºÐÀÇ ÀÏ(1/4)ÀÌ°í,

µÑ° °ÍÀº ù°ÀÇ ¿©¼¸(6) ¹èÀÌ°í,

±×¸®°í ¼Â°´Â µÑ°¿¡ ¼Â(3)À» ´õÇÑ °ªÀÌ´Ù.

 

¹«¾ùÀÌ ±× ³Ý ¼ýÀÚ ¹øÈ£Àΰ¡?

 

[´ä] ( ) ( ) ( ) ( )

==

[q] :

there is a four-digit number,

in which the first digit is one-fourth of the last digit,

 

the second digit is 6 times the first digit,

and the third digit is the second digit plus 3.

 

what is the four-digit number?


<Áß¿ä ´Ü¾î>

dig.it /dídʒ.it.[µú ́.Ÿæ] [µð£](x)

n. ¼Õ°¡¶ô, ¹ß°¡¶ô; ¼Õ°¡¶ôÆø¡¶¾à 0.75ÀÎÄ¡¡·. ¾Æ¶óºñ¾Æ ¼ýÀÚ¡¶0¿¡¼­ 9±îÁö; 0À» »©´Â ¼öµµ ÀÖÀ½¡·. ÇÑ ÀÚ¸® ¼ýÀÚ


[Á¤´ä ¹× Çؼ³]

Á¤´ä : 1 6 9 4

Çؼ³ :

³× ¼ýÀÚ¸¦ Â÷·Ê´ë·Î a,b,c,d·Î Çؼ­ ÁÖ¾îÁø µ¥·Î Çϸé

1) a=1/4d, b=6a, c=b+3, d=4a

2) ¸¸ÀÏ a=1 ·Î Çϸé, b=6, c=9, d=4

==

[ LV47 alexÇÒ¹è´ÔÀÇ °Ô½Ã±Û ´õ º¸±â (Ŭ¸¯!) ]

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