ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 60 ȸ) : ¼ýÀÚ Á¤¸®
2026-05-08 ¿ÀÈÄ 11:47:19 | Á¶È¸ : 245
ÁöÇý Ű¿ì´Â ¿µ¾î(Á¦ 60 ȸ) : ¼ýÀÚ Á¤¸®
english that cultivates wisdom !
[¹®] :
arrange the numbers 1 to 9
so that the total is 15 when added horizontally,
vertically, and diagonally.
1¿¡¼ 9±îÁö ¼ýÀÚµéÀ» Á¤¸®¸¦ ÇØ¼
°¡·Î, ¼¼·Î, ´ë°¢À¸·Î ´õÇÏ¿´À» ¶§ 15°¡ µÇ°Ô Ç϶ó.
* ( no repeating any numbers )
±×¸² :
a b c
d e f
g h i
hint : e = 7.5¸¦ Àý¹ÝÀ¸·Î ³ª´©¾î 1/3·Î °öÇÑ´Ù.
(divide 7.5 in half and multiply by 1/3.)
--
[´ä] :
a( ) b( ) c( )
d( ) e( ) f( )
g( ) h( ) i( )
==
<Áß¿ä ´Ü¾î>
ar.range /ǝ.réindʒ/[¾î.(¾î)·¡ÀÎÁã ́]
vt. ¹è¿ÇÏ´Ù, Á¤¸®ÇÏ´Ù, (¸Ó¸®¸¦) ¸Å¸¸Áö´Ù, ¡¦À» Á¤ÇÏ´Ù
• ~ books on a shelf / Ã¥ÀåÀÇ Ã¥À» Á¤¸®ÇÏ´Ù.
• ~ flowers / ²É²ÈÀÌÇÏ´Ù
• it is ~d thɑt we shall meet here. / ¿ì¸®´Â ¿©±â¼ ¸¸³ª±â·Î Çß´Ù.
==
<¿À´ÃÀÇ ¸í¾ð>
life improves slowly and goes wrong fast,
and only catastrophe is clearly visible.
/ »îÀº õõÈ÷ ³ª¾ÆÁö°í »¡¸® ³ªºüÁö¸ç,
Å« À糸¸ ºÐ¸íÈ÷ ´«¿¡ º¸ÀδÙ.
¾Öµå¿öµå ÅÅ·¯ (edward teller) Çë°¡¸® Ãâ½Å ¹Ì±¹ ¹°¸®ÇÐÀÚ
==
[Á¤´ä ¹× ÇØ¼³]
Á¤´ä : a(4) b(9) c(2) d(3) e(5) f(7) g(8) h(1) i(6)
ÇØ¼³ :
1) e = 5 ÀÌ´Ù.
2) e¸¦ °¡¿îµ¥·Î ÇÏ¿© ¼öÁ÷À¸·Î ÇÕÀÌ µÇ·Á¸é b, h´Â 9 ¿Í 1Áß¿¡ °¢±â ÇϳªÀÌ´Ù.
3) »ç¿ëÄ¡ ¾ÊÀº ¼ýÀÚ´Â 1 2 3 4 5 6 7 8 9 ¿¡¼ 2 3 4 6 7 8 ÀÌ ³²¾Ò´Ù.
4) b¸¦ 9·Î º¸¸é a, c ´Â 4, 2 Áß °¢±â ÇϳªÀÌ´Ù.
5) ³²Àº ¼ýÀÚ´Â 2 3 4 6 7 8¿¡¼ 3 6 7 8 ÀÌ ³²¾Ò´Ù.
6) a¸¦ 4·Î º¸¸é i´Â 6ÀÌ µÈ´Ù.
7) ÀÌÁ¨ ¸ðµç ´äÀÌ ³ª¿Ô´Ù. Áï, g´Â 8, d´Â 3, f´Â 7ÀÌ µÈ´Ù.
* ´Ü ¿©±â¼ b¸¦ 1·Î º¸¸é a b cÀÇ ¼ýÀÚµéÀÌ g h i ¿Í ¼·Î ¹Ù²ð ¼ö ÀÖ´Ù.
´Ù¸¥ ¹æ½ÄÀÇ ¼ýÀÚÇ®À̵µ °¡´ÉÇÏ´Ù.
À§Ä¡°¡ ¹Ù²î¾îµµ ÇÕÀÌ ¼¼ ºÎºÐ¿¡¼ 15¸é µÈ´Ù.
==
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