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店主亏了一百元。。。
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因为店主找给那个人的七十五元是小贩的钱。。。
correct answer is 100 bucks...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。6 u* [+ V+ v2 l+ n, ^% i
the shop owner take $100 fake money to exchange $100 real money
" r! f! x2 s) i( A3 F( q( ITVBNOW 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。den out of tis $100 real money, he return $75 to the man who buy the product.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 M! r2 i& ?1 T. o0 T  g
so the shop owner left $25 real money in his hand (tis money belongs to the hawker)
3 _" M8 f3 y' |- R! I5.39.217.76so when the hawker comes back wif the fake money n ask for compensation
1 I, B3 {/ `: z# M+ bTVBNOW 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。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)
+ G' I3 d# p( T3 _3 F) M) T0 X4 O公仔箱論壇hence, the shop owner total lost $75 (fr his own pocket) + $25 (for the product he sold) 5.39.217.764 v# E( ?. d+ U2 I6 q- t
no wonder they said got 85% of ppl all got it wrong...
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回復 #15 puiming 的帖子

r u calculating opportunity cost or actual loss?
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no need to argue lah...  ]' f4 `$ c4 x7 N1 H+ w, K! U
already said tat tis qn got 85% of ppl will answer wrongly liao
9 k( A/ K# q% c+ o. Y6 S$ D+ G* |so if u got the correct answer... congratz u belong to the 15% intelectual grp6 d  N8 g3 ?4 Z6 M
those who din get the correct answer... i m regret to say tat u belong to 85% normal ppltvb now,tvbnow,bttvb* b; l9 P. h6 ^; ?3 q0 c
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...
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