skybirds

原帖由 prozzy 於 2007-5-18 23:05 發表。
+ t% O, |; o9 D/ B$ U; l$ A) Y5.39.217.76the answer is -$97 for sure.
. J4 s; S# |9 o% \, c# |tvb now,tvbnow,bttvbThink about it this way
) B- r- F/ F6 f% E2 m% S5.39.217.761) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)/ }1 j2 j$ W2 m
2) Now, the owner discovered that the 100 bucks is fake. You can th ...

5.39.217.76+ _7 L5 [/ V1 @& i: x

' I, O8 y/ Z9 c1 H公仔箱論壇
% S1 [# x& C- {, x3 S$ }" Ctvb now,tvbnow,bttvb1) very good, it the 100 bucks is real, your answer is correct, but it is fake, so your answer is wrong
: R; `3 }* e3 z5 L. z" o! h& K+ w) t5.39.217.76
1 e( M) n7 [" s9 W; ^* |- `8 n2 r, \tvb now,tvbnow,bttvbthink about it, when the bill is fake, and he gave him $79 change back, that is -79 already, it means the 100 on his hand is equal to 0 (Zero), how did he makes profit when he got a fake bills, then he need to pay another real 100 dollars bill to his neighbor, that another -100, plus the product he lost, thats another 18 dollars, Do Not Even Mention the 3 dollars, there is no profit he can make when he got a fake bill.
) j( c( E0 Y: L2 s' _5.39.217.76 ( o* D8 H, E/ y1 V/ w: b, ?7 j
I know the answer becoz it really happening to my friend in his store in real LIFE, it can not be wrong.

skybirds

??? 369258 ? 2007-6-28 23:29 ???
2 B* W- Y! ~# C# o; O/ ]  A' h

- Y5 }# k. E/ ?. X$ r( w; t3 W9 m) S. S
  ^2 Q* Z0 ^8 E
dun forget that guy, not only the $18 dollars product he got on hand, he also got $79 dollars on this hand, he paid a fake 100 dollars bill, it means he paid nothing, and the boss gets nothing too, so u need to add 79 dollars to the total.

230km/hr

97

joey80

179+18/ z* A* D0 U" o( b4 ]* {7 t, \

1 ]7 Q0 p( ~9 I" C/ @# H公仔箱論壇[ 本帖最後由 joey80 於 2007-7-11 07:08 AM 編輯 ]

skydn

118

mkcjojo

??

fisherdai

18+79=97

wuchingching

not 97 ma ?

mibird

197

kent8118

Thanks for sharing!!!