½ºÅ͵ðȦ¸¯ ·Î°í

> °¡ÀÔ  > ·Î±×ÀÎ

Q&A ºÎ¸ð Çлý »ýȰ À¯¸Ó °¨µ¿ Ä®·³ ÇС¤±³

¿µ¾î°øºÎ

ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 38 ȸ) : ´Ù¼¸ ¼ýÀÚ ¹øÈ£?(4)

LV47 alexÇÒ¹è

2026-04-18 ¿ÀÈÄ 11:34:17 | Á¶È¸ : 252


ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 38 ȸ) : ´Ù¼¸ ¼ýÀÚ ¹øÈ£?(4)

english that cultivates wisdom !


[¹®] :

there is a single number consisting of five digits,

which cannot contain zeros and cannot have any repeating digits.

´Ù¼¸ ¼ýÀÚ·Î µÈ ÇϳªÀÇ ¹øÈ£°¡ Àִµ¥,

¿µ(zeros)Àº ¾È µÇ¸ç ±×¸®°í ¼ýÀÚ°¡ ¹Ýº¹µÇ¾îµµ ¾È µÈ´Ù.


in which the second digit is two times the first,

µÑ° ¼ýÀڴ ù°ÀÇ µÎ(2) ¹èÀ̰í,


the third is three times the second,

¼Â° ¼ýÀÚ´Â µÑ°ÀÇ ¼¼(3) ¹èÀ̸ç,


the fourth is four times the first,

³Ý° ¼ýÀڴ ù°ÀÇ ³×(4) ¹èÀ̸ç,


and the last is one-half more than the second.

¸¶Áö¸· °ÍÀº µÑ° °Íº¸´Ù Àý¹ÝÀÌ(1/2) ´õ ¸¹´Ù.


what is the five-digit number?

¹«¾ùÀÌ ±× ´Ù¼¸ ¼ýÀÚ ¹øÈ£Àΰ¡?

--

[´ä] ( ) ( ) ( ) ( ) ( )

==

<Áß¿ä ´Ü¾î>

re.peat /ri.pí:t/[(¾î)¸®.ÇÇŸæ ́]

v. µÇÇ®ÀÌÇÏ´Ù, Èä³» ³»¾î ¸»ÇÏ´Ù, ±×´ë·Î »ç¶÷¿¡°Ô ÀüÇÏ´Ù,

(»óǰÀ») Ãß¼Û(õÚáê)ÇÏ´Ù.

dont ¡­ a mistake. / ½Ç¼ö´Â µÇÇ®ÀÌ ÇÏÁö ¸¶¶ó.

n. µÇÇ®ÀÌ ÇÔ, ¹Ýº¹ µÇ´Â ¹«´Ì,»ó¾÷Àç°ø±Þ, (¶óµð¿À¡¤ÅÚ·¹ºñÀüÀÇ) Àç¹æ¼Û.

==

<¿À´ÃÀÇ ¸í¾ð>

every minutes seems like a thousand. / ¸Å ºÐÀÌ Ãµ ºÐ °°´Ù.

--> ¾ÆÁÖ ±â´Ù¸²ÀÇ ½Ã°£ÀÌ ±æ´Ù.

==

[Á¤´ä ¹× ÇØ¼³]

Á¤´ä : 1 2 6 4 3

ÇØ¼³ :

¾Õ ¼ýÀÚ¿¡¼­ µÚ·Î a.b,c,d,e·Î ÇÏ¿© ÁÖ¾îÁø Á¶°Ç´ë·Î Çϸé,

1) b=2a, c=3b, d=4a , e=a+1/2a --·Î µÈ´Ù.

2) ¸¸ÀÏ a=1·Î ÇØ¼­ ´ëÀÔ ÇØº¸¸é,

a=1, b=2, c=6, d=4, e=3 ÀÌ µÈ´Ù.

==

==

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

ÃßõÇϱâ

·Î±×ÀÎ ÇÏ½Ã°í µ¡±Ûµµ Àо¼¼¿ä.
µ¡±ÛÀÌ ¾ø½À´Ï´Ù. ù µ¡±ÛÀÇ ÁÖÀΰøÀÌ µÇ¾îÁÖ¼¼¿ä! ^^