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[re] Quantitative & Analytical Ability Section - Xtra Test °ü·Ã Áú¹®
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±ÛÁ¤º¸ |
ºñȸ¿ø
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±Û¾´ÀÌ |
±èÇý¿ë |
ÀÛ¼ºÀÏ |
2002/07/22 |
Á¶È¸¼ö |
24,249 |
>Ç®´Ù°¡ ÀÌ»óÇÑ°ÍÀ» Áú¹®µå¸³´Ï´Ù.
>
><< Quantitative Ability Section - Xtra Test >>
><Test 1-1>
>26¹ø ÀÌ ¹®Á¦ ±×·¡ÇÁ°¡ ÇÊ¿äÇÑ°Í °°Àºµ¥ ºüÁø°Í °°½À´Ï´Ù. ¸Â³ª¿ä? (¾È Ç®¸²)
--> ¸Â½À´Ï´Ù. ºüÁ³½À´Ï´Ù.
><Test 1-2>
>17¹ø (1-0.05)^3 +1=? ->¹®Á¦°¡ ÀÌ»óÇÑ°Í °°½À´Ï´Ù.(´äµµ ¾ø°í..)
--> ´äÀº DÀÔ´Ï´Ù. (0.95)¸¦ ½ÂÇϸé ÇÒ¼ö·Ï ¾îÂî됬µç 1º¸´Ü ÀÛ°ÚÁÒ. ±×·¯´Ï C³ª D°¡ ´äÀε¥ 0.4025Àϸ®´Â ¾ø°ÚÁ®.
><Test 2-1>
>25¹ø Ã¥ÀÇ ´äÀº (D) 7% Àε¥ ÀÌ°ÍÀÌ Æ²·È°í (E) 9% °¡ ´äÀ̶ó°í Çϼ̴µ¥
> (489-458)/458=¾à 7% °°Àºµ¥¿ä.
--> ¾Ñ. ±×·¸³×¿ä. ^^:: ´Ù½Ã ¼öÁ¤ÇÏ°Ú½À´Ï´Ù. ÁöÀûÇØÁּż °¨»çÇÕ´Ï´Ù!
><Test 2-2>
>8¹ø equilateral tringle À̸é À̵ »ï°¢Çü ¾Æ´Ñ°¡¿ä?
> ¸Â´Ù¸é ºñ±³ºÒ°¡(D)°¡ ´ä°°Àºµ¥ Ã¥¿¡´Â (A)¶ó³×¿ä.
--> Èæ.... equilateral triangleÀº Á¤»ï°¢ÇüÀ̶ó°í Á¦°¡ ¸¹ÀÌ ¸»¾¸ µå·È¾ú´Âµ¥....
±×¸²Àº À̵»ï°¢Çüó·³ ³ª¿ÔÁ®? ¹ÏÀ¸½Ã¸é ¾ÈµË´Ï´Ù!!!
À̵ »ï°¢ÇüÀº isoscles ÀÔ´Ï´Ù. Á÷°¢»ï°¢ÇüÀº right triangle.
Á» ÇÞ°¥¸®½ÃÁ®? ^^;;
>
>10¹ø (B) °¡ ´ä°°Àºµ¥ (A) ¶ó³×¿ä.
--> "X costs 30% more than computer Y, and Y costs 30% more than Z
±×·³ Z¸¦ 100 À̶ó°í ³õÀ¸¸é, Y´Â 130 À̱¸¿ä. X´Â 130+130*(3/10)= 169
A´Â X-Y= 39 B´Â Y-Z= 30 ÀÌ´Ï A°¡ ´õ Å®´Ï´Ù.
><< Analytical Ability Section - Xtra Test >>
><Test 1-2>
>1¹ø (D)°¡ ´äÀ¸·Î µÇÀִµ¥ (A)°¡ ¾ÈµÇ´Â ÀÌÀ¯´Â?
--> Aµµ µË´Ï´Ù.
><Test 2-2>
>18¹ø Á¶°Ç¿¡¼ W´Â ù³¯¿¡ ¿¸®°í 3¸íÀÇ ´ëÇ¥¸¦ ¹è´çÇÑ´Ù°í Çߴµ¥,
> ¹®Á¦¿¡´Â ù³¯ÀÌ 2¸í À¸·Î µÇÀֳ׿ä. ¹®Á¦°¡ À߸øµÈ°Å ¸ÂÁÒ.
--> ±×·± °Í °°½À´Ï´Ù.
>Ãß°¡·Î Á¦°¡ 5¿ù(4¿ù?)¿¡ ¼ö°ÇÒ¶§ È®À²¹®Á¦¿Í °ü·ÃÇؼ ÇÁ¸°Æ®¹°(Á¾ÀÌ 3Àå¿¡ 54¹®Á¦)À» ¹Þ¾Ò´Âµ¥ ÇØ´äÀ» ¸ô¶ó¼ ´ä´äÇÕ´Ï´Ù. ÇØ´äÀ» ¸ÞÀÏ·Î ¹Þ¾ÒÀ¸¸é Çϴµ¥ °¡´ÉÇÑÁö¿ä. Ȥ ¾î¶² ¹®Á¦¸¦ ¾Ö±âÇϴµ¥ ¸ð¸£½Ã¸é Á¦°¡ ÇÁ¸°Æ®¹°¿¡ Á¦ ´äÀ» Àû¾î ½ºÄµ¹Þ¾Æ ¸ÞÀÏ·Î º¸³»µå¸®¸é ´äÀÌ ¸Â´ÂÁö üũÇØ ÁֽǼö ÀÖ½À´Ï±î?
--> ´©±¸½Å°¡¿©~~ ^^ ´ç¿¬È÷ º¸³»µå¸®°Ú½À´Ï´Ù. À̸á ÁÖ¼Ò¸¦ ÁÖ¼¼¿ä.
°¡´ÉÇÑ »¡¸® Á¤¸®Çؼ ÀÚ·á½Ç¿¡µµ ¿Ã·Á³õ°Ú½À´Ï´Ù.
>
>¿°Ä¡¾øÀÌ ³Ê¹«¸¹Àº Áú¹®À» Çß½À´Ï´Ù.
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