返回列表 回復 發帖

[IQ題] 一道真正難倒億人的智力題

一道真正難倒億人的智力題
+ ~! f- s! u+ [; p& L9 D6 C- x5.39.217.76
3 N8 v* f$ c0 G& M( ]/ `0 h# F公仔箱論壇5.39.217.76+ M- `" K. \2 P* S4 g( c, y
5個囚犯,分別按1-5號 在裝有100顆綠豆的麻袋抓綠豆,規定每人至少抓一顆,而抓得最多和最少的人將被處死,而且,他們之間不能交流,但在抓的時候,可以摸出剩下的豆子數。問他們中誰的存活幾率最大??
" ]& t& f+ N3 F) G* ctvb now,tvbnow,bttvb7 b& j- w3 E  K  P3 U0 ^' L3 U
提示:
% }) K' Q, F3 B9 {1,他們都是很聰明的人;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。( Y9 a  y% S7 w, \
2,他們的原則是先求保命,再去多殺人;
# m) w$ E0 r4 ~$ f% `6 {# _tvb now,tvbnow,bttvb3,100顆不必都分完;
0 b$ G7 `% E( a4 k* FTVBNOW 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。4,若有重復的情況,則也算最大或最小,一併處死;5.39.217.767 q1 u0 L5 |$ q9 d; o+ L/ d0 b# J

2 W7 t- M2 M# D% J) N! p, E" F公仔箱論壇
# x* u( C3 J# W, ^7 ?% N8 ~答案晚點公佈
% A) e: i; ^) V( k5 |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。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。( [; d% C% L# L1 u" g$ |1 x6 T1 J( c# _
5.39.217.766 _( w! R4 ]) p8 k+ I4 y& U

. O& Y; J4 |( d$ A
+ o$ S6 J1 |1 p' ]2 t% m公仔箱論壇
0 ?, |/ F' u) _) A5.39.217.76! A6 {5 V: ^1 P  M" V6 y$ J, K
答案:結果是只可能大家一起死。無論怎麼拿1號都是死的,所以怎麼樣他都得拖人下水,1號會拿20個,結果是前4個都拿20個,最後一個拿幾個都一樣,大家一起死。5 ~+ i3 v) ^# p1 W- z; ^
tvb now,tvbnow,bttvb/ R+ `! p9 Q* K# U5 {+ K1 f
[ 本帖最後由 蘭昀 於 2007-3-7 05:11 PM 編輯 ]

err

no.2? cos he can counts how many no1 took from the bag....only a quick guess

sorry forgot explain

if no1 took 50, the bag left 50, then no 2 takes 25 the must be in between, if no1 took 30, bag the bag left 70, take 29...etc,
da answer is NO.5 coz he don't hv to do anything n da first 4 people is die already...................
Don't kow
they will all die becuz they will each get 20
真係好難
>:D< 開估啦 !
NO.1 ,NO3 AND NO4
有难度,慢慢想
why
好好想想!
I had a quick guess, is No.1.
( \  {7 V( k7 h  m: d5 LBecause what ever he or she taken, the next person will take what ever had taken with +1 or -1 to ensure they havn't got the same number. at the end, no1 will had the most likely middle number and without a same number. of coz he will need to pick a number from 3 to 19.
i don't know
看来我的智商确实比较低,乖乖的等答案吧! :'(
返回列表