Математика (самая высшая)

[mi_shutochki]

Наверное все уже давно знают, особенно те кто MBA получал, а мне вот сын (он только начинает) принес вопросик из книги по подготовке к интервью на Wall Street:
      "имем:  3 мужчины , 1 женщина, 2 презерватива.
       вопрос: может ли женщина иметь безопасный секс с каждым мужчиной. мужчина, конечно, не должен одевать на тело "грязный" презерватив. "
   Я понимаю, тяжело в учении, легко на работе, хорошим брокером просто так не станешь. За те деньги, что они берут за учебу (45к в год), можно было бы и практические занятия по таким задачкам наладить. 
    Учись сынок.
P.S. Жду ваших решений. Проблема решена (смотри комментарии} к всеобщему удолетворению женщины, мужчин, ихних супругов, партнеров и обществ по борьбе с AIDS. Лавры - Anonymous.

Comments

[shraga.livejournal.com]

Г-ди! Это у них так по-русски написано, или ты подсуетился-перевел?

[mi-shutochki.livejournal.com]

По английски, конечно. Мой перевод не столь хорош.

"I am told this is a genuine finance interview question. It had to be
a trading interview, because no one but a trader would ask this in an
interview.
How can three men and one woman have mutually safe heterosexual
intercourse with just two condoms? Assume that no condom can break or leak,
and that you cannot wash a used one."

You can buy the book at Amazon - "Heard on the Street" (http://www.amazon.com/Heard-Street-Quantitative-Questions-Interviews/dp/0970055269/ref=sr_1_1?ie=UTF8&s=books&qid=1209606479&sr=8-1) $31.50, free shipping

Ты решила? (в уме, конечно :)

[alinchen.livejournal.com]

где записывают на практические занятия?

[mi-shutochki.livejournal.com]

В городе Без-де, как обычно. Записываю :)

[exb18.livejournal.com]

nu vo-pervyh, smotrya kuda, vo-vtoryh eto napominaet pro volka, kozu i kapustu i lodku. V carctve smekalki blin.

[mi-shutochki.livejournal.com]

тода, тода, т.е. туда, туда - не надо усложнять, товарищи ученные. " heterosexual intercourse" написано же. Задачка имеет решение.

[(Anonymous)]

Define intercourse

[mi-shutochki.livejournal.com]

just for this assignment, lets assume that its "genital intercourse" or "penis inside vagina".

[(Anonymous)]

That's easy. First guy puts 2 condoms on so inside of the internal one and outside of the external one get "dirty"

Second guy takes out internal one (don't forget, the outside of the internal one is still clean) and puts on the external condom - the women can't get infected since it was inside her already...

Now, third guy takes the internal condom inside-out so its clean surfact touches his body and on the top of it puts the same external that had been inside the woman two times already so again she can't get infected from herself.

I guess this is the only solution, cheers.

BTW, I got my MBA from that school :-)

[mi-shutochki.livejournal.com]

very good,it's right, Sir or Madam Anonymous! Good School!

[(Anonymous)]

Thank you, Stern it is.

Have another good one, would take some time to solve:

2 parents (Dad and Mom), 2 daughters, 2 sons, 1 Cop and 1 Criminal are on the bank of a river, they need to get to the other bank on a float.

Restrictions: 1. A parent can not be with kids of an opposite gender without presence of the other parent (so Dad can't be with a daughter without Mom being present, even if other people are present) 2. A criminal can not be left with any number of people without cop being present.
3. A float can only hold 2 people plus only Dad, Mom or Cop can operate it.

I was told this puzzle was given during interview for any significant IT position in Japan

Enjoy!