公仔箱論壇 - Powered by Discuz! Board

標題: [IQ題] 數學題一條 (85%人都答錯架) [打印本頁]

作者: zactlion1899 時間: 2007-10-11 02:13 PM 標題: 數學題一條 (85%人都答錯架)

數學題一條 (85%人都答錯架)
tvb now,tvbnow,bttvb- W  x+ p& k% |2 [% y: E4 b5 H
一人拿一張百元鈔票到商店買了25元的東西，店主由於手頭沒有零錢，便拿這張百
元鈔票到隔壁的小攤販那裡換了100元零錢，並找了那人75元零錢。那人拿著25元的
東西和75元零錢走了。過了一會兒，隔壁小攤販找到店主，說剛才店主拿來換零錢的百
元鈔票是假鈔。店主仔細一看，果然是假鈔。店主只好又拿了一張真的百元鈔票給小攤 4 e: R' q- i+ L8 V. }8 I" I+ [
販。 tvb now,tvbnow,bttvb- L! q) P" B9 w* N4 o( @0 X  [
tvb now,tvbnow,bttvb2 d0 D: ]) D7 Z! R( l1 Y" _, ^
問：在整個過程中，店主一共虧了多少錢財？公仔箱論壇/ F, B1 `! r- t8 u7 g  Y: Z/ E

公仔箱論壇( P- j' k& L+ p' o

: s0 j* u+ M, P. q$ l

0 ?; |! k2 y% x
TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; j  ?) _- o4 q1 E6 ^" M. {
tvb now,tvbnow,bttvb# v0 R! l8 @5 s: f4 G9 _. b

公仔箱論壇1 A, P( @& v" j7 L; d7 r
公仔箱論壇/ Q" U# \( z1 F; A* P* L/ M

5.39.217.761 O( w& i: P9 c5 Y7 J9 _" V

公仔箱論壇4 a/ _6 H2 o0 ?7 t) C3 S- Q  U

公仔箱論壇* n1 `3 R7 @; C, L6 {4 _" T, r
公仔箱論壇" U( g- g1 F, `0 T) N; p
3 H. g1 M6 P' M9 t

9 K( ~/ e" R, K+ o8 }8 n& s* n
公仔箱論壇6 h! C1 u( z+ @4 k

' ^. U) I* [7 b2 y$ M' A4 n

  M4 ^) D6 F) @5 p- Q& Y
tvb now,tvbnow,bttvb2 k! L6 T* ~% {

公仔箱論壇8 z+ z) Q$ x% e+ g; H; H/ I1 u" G
; B. O- a) ?; f: L7 n

TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。! N& w4 r9 w* N: B; T9 A) \

1 ?& R7 I; n9 p8 P8 b0 s
tvb now,tvbnow,bttvb1 ^" A# h' W& a0 s- i: v/ R

, V# ^. T9 y: @" W
tvb now,tvbnow,bttvb4 Q( W" Q4 t6 W. r
tvb now,tvbnow,bttvb: h1 u: g0 B7 y/ u9 Y- `. @

$200 個人拿去75元和25元東西=$100，後來又給隔壁小攤販$100，總數$200

作者: luisjiang 時間: 2007-10-11 02:20 PM

老翻.....有人发表过:024:

作者: wilson1437 時間: 2007-10-11 02:21 PM

我答对wor...:onion05:

作者: lopkiu 時間: 2007-10-11 02:24 PM

提示: 作者被禁止或刪除內容自動屏蔽

作者: 如來彿祖 時間: 2007-10-11 03:10 PM

有人发表过

作者: garoo 時間: 2007-10-11 04:28 PM

:onion31: tvb now,tvbnow,bttvb* }$ N* y. k" l% T
有人发表过了.....

作者: manstein 時間: 2007-10-11 09:08 PM

店主亏了一百元。。。$ F( y. ?; O5 p, O; ]5 X. h" ]
:onion18: :onion18: :onion18:

作者: manstein 時間: 2007-10-11 09:12 PM

因为店主找给那个人的七十五元是小贩的钱。。。

作者: shidan74 時間: 2007-10-12 07:34 AM

too easy la.....

作者: williamyuki 時間: 2007-10-12 07:55 AM

$200.....

作者: JackyNelson 時間: 2007-10-12 09:11 AM

200

作者: 271631317 時間: 2007-10-12 09:20 AM

too easy, man! That 100 buck he got is fake and he has to pay one more 100 buck to the other store. Therefore, he lost 200 bucks in total.

作者: manstein 時間: 2007-10-12 05:25 PM

correct answer is 100 bucks...tvb now,tvbnow,bttvb9 I& X4 T7 j' T7 O+ w/ z
the shop owner take $100 fake money to exchange $100 real money
den out of tis $100 real money, he return $75 to the man who buy the product.tvb now,tvbnow,bttvb: a6 V  }9 O4 Q/ M- h( n+ g8 z5 v+ b  \
so the shop owner left $25 real money in his hand (tis money belongs to the hawker)
so when the hawker comes back wif the fake money n ask for compensation公仔箱論壇3 \; J0 w  k* \! U5 V
the shop owner gotta take out another $75 out fr his own pocket n return the hawker (together wif the $25 on his hand, it makes up to $100)  L: Q2 K. e8 Z$ ]. a  E
hence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold) 5.39.217.760 w9 B2 m9 k9 Z- a& [
no wonder they said got 85% of ppl all got it wrong...
:onion31: :onion31: :onion31:

作者: hang581230 時間: 2007-10-12 06:01 PM

$200.00

作者: puiming 時間: 2007-10-13 10:34 AM

its should be 225 because in the whole process if the money is real in the first place ,the shop owner would have make 25 on the sale , and because the money`s fake he lost 100 back to the stall keeper + 75 change +25 actual prodult +25 sales =225

作者: puiming 時間: 2007-10-13 10:43 AM

sorry all wrong, its 100 + 25 sales =125

作者: zxy39apple 時間: 2007-10-13 01:12 PM

225吗????

作者: ching_laisc 時間: 2007-10-14 08:09 PM

100 才是,

作者: ching_laisc 時間: 2007-10-14 08:13 PM

如果張銀紙是真的,你能否話捐失$75 + $25 ?????TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。8 L6 F" B, G6 `: ?! m

不能吧. 不見一百元才真.

作者: kiss1219 時間: 2007-10-14 08:35 PM

aiyo....is 200 la....nonit argue la

作者: kissidark 時間: 2007-10-15 01:47 AM

200元咯

作者: manstein 時間: 2007-10-15 08:10 PM 標題: 回復 #15 puiming 的帖子

r u calculating opportunity cost or actual loss?

作者: h197962y 時間: 2007-10-21 12:02 PM

It should be $100.00 lost, please play the money game with your kid, then you will found the answer!!!!!!!!!!!!

作者: kyreu 時間: 2007-10-21 04:24 PM

$200.....

作者: manstein 時間: 2007-10-21 07:04 PM

no need to argue lah...
already said tat tis qn got 85% of ppl will answer wrongly liao
so if u got the correct answer... congratz u belong to the 15% intelectual grptvb now,tvbnow,bttvb( w0 V. Q* |) E1 `
those who din get the correct answer... i m regret to say tat u belong to 85% normal ppl
but if u got the wrong n insist tat u r rite... i can oni say tat u belong to the X% stubborn & normal ppl...5.39.217.76: l. q# d$ d# C
:onion14: :onion14: :onion14:

作者: cmsim_06 時間: 2007-10-22 12:55 AM

200蚊咯

作者: kk121212 時間: 2007-10-22 01:52 AM

原帖由 zactlion1899 於 2007-10-11 02:13 PM 發表
# K; \0 O9 d2 x! n' h5.39.217.76數學題一條 (85%人都答錯架)tvb now,tvbnow,bttvb* G8 N5 |- l1 x' q: W

V+ h: h# m9 V9 g8 |一人拿一張百元鈔票到商店買了25元的東西，店主由於手頭沒有零錢，便拿這張百
元鈔票到隔壁的小攤販那裡換了100元零錢，並找了那人75元零錢。那人拿著25元的公仔箱論壇" x g) {. \8 a9 p
東西和75元零錢走了。過了一會兒，隔壁小攤販找到店主，說剛才店主拿來換零錢的百公仔箱論壇6 ]5 x% `) Y7 ^- v# U) G
元鈔票是假鈔。店主仔細一看，果然是假鈔。" q1 \* a% l+ h: w
店主只好又拿了一張真的百元鈔票給小攤在整個過程中，店主一共虧了多少錢財？2 {; T5 r0 x9 M% p+ u

$200 個人拿去75元和25元東西=$100，後來又給隔壁小攤販$100，總數$200

5.39.217.76, q+ E3 N: s4 i( r& F
1 |/ J" J E3 T- r1 w
樓主的答案.......
應是$175 + 店主的東西(標價$25)
" e5 f; F9 u2 d* n4 q
註:店主的東西(標價$25) 可能其價值>$25 / <$25 不能用標價當作真的損失

歡迎光臨公仔箱論壇 (http://5.39.217.76/)