payel forwarded this to me..you guys might have seen this or received it..saje je nk ltak..
it took me sometime jgakla..tp snang je..ehehh..

This is a mathematical challenge, and it’s been said that:
If you’re an engineer, you should be able to solve it in (under) three minutes (more like 30 seconds), if you’re an architect, in three hours; if you’re a doctor, in six hours; if you’re an accountant, in three months and if you’re a lawyer, probably never.
If you’re good at math or logical problems, solve this challenge and the answer is the password to open the spreadsheet to which you can add your name to the hall of fame.
What is the missing number in this logical series?
1, 2, 6, 42, 1806, ____???


7 Comments (+add yours?)

  1. masz
    Sep 09, 2009 @ 12:06:31

    boleh jwb in less than 30 secs, boleh aa rasa diri engineer haha.. wpun x kerja lg kan haha..actuarial scientists kena la lg hebat dr engineers kan math2 nih.. eheh..

  2. gokun
    Sep 10, 2009 @ 01:40:45

    how long does it takes for a geoscientist to solve this one? btw daju. ak ada synopsis nur kasih. haha. dh tau dh ape jd last2.

  3. daju
    Sep 10, 2009 @ 03:46:20

    cece..terer..bukan scientist laa..actuary..ahaha..
    xde maknenye daju jwb lambat…

    geoscientiest kna lg laju la kot..sbb korg kan lg hebat and you earn more..iskk..weih taknak tau ending..boring la tau..if stakat bace2 kat youtube punye comment ntah2 bukan synopsis betul

  4. theQueen
    Sep 12, 2009 @ 10:27:54

    326 3442 😛

  5. ada
    Sep 14, 2009 @ 18:03:37

    daju.. kalo mcm nih sequence nih xleh start ngn 0 kan2.. daju nk ayam percik ngn kuih siput.. nak raya nih…

  6. Azri
    Sep 16, 2009 @ 19:03:32

    x(x+1) = jawapan

    1(1+1) = 2
    2(2+1) = 6
    6(6+1) = 42
    42(42+ 1) = 1806
    1806(1806 + 1) = 3263442

  7. daju
    Sep 16, 2009 @ 21:37:00

    ala engineers mmgla pandai..azri siap formula..smgt..

    Ada, sequence xstart with 0? erkk..xtaula..main2 je bnda ni..
    masakla ayam percik..ayam percik miri xsama..
    sempat 2 hari je puasa at home..
    korg sure byk main masak2 kan..hehh

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