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Kwa wataalam wa Hesabu au kufumbua mafumbo

Discussion in 'Jukwaa la Elimu (Education Forum)' started by Manyovu, Aug 12, 2011.

  1. M

    Manyovu Member

    #1
    Aug 12, 2011
    Joined: May 20, 2011
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    Yuko rafiki yangu amenitumia swali hili hapa chini; nimeliangalia naona kama halijakaa vizuri kulingana na uelewa wangu wa hesabu. Wewe unasemaje?

    Any answers to this question: ( You saw a shirt for £97. You didn't have enough cash so you borrowed £50 from your mum and £50 from your dad =£100. You bought the shirt and had £3 change. You gave your mum £1 and your dad £1 and kept the other £1 for yourself. Now you owe your mum £49 and your dad £49. 49 + 49 = 98 + your £1 = 99. Where's the missing £1?)
     
  2. g

    gwaks inc Member

    #2
    Aug 12, 2011
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    Dah ngoja tuwasubir wanazuoni
     
  3. Mtazamaji

    Mtazamaji JF-Expert Member

    #3
    Aug 12, 2011
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    Mhh nadhani nusu ya 97 = 48.50

    Kwahiyo pesa iliyotumika ya wazazi kununa vazi ni 48.50 a sio 49. Kwa kuwapa 49 maana yake umejipunja senti 50 zako kwa kila mzazi ndio maana unaona kama £ 1 ina miss.

    So hesabu nzima iko kwenye kugawa 97 nusu kwa nusu sababu kila mzadi alikuwa kiwango sawa.
     
  4. Juma kaka

    Juma kaka New Member

    #4
    Oct 20, 2011
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    "uhai wangu uligana na umbo langu na uhai wangu wenyewe utegemea umbo la mtu mwingine"
     
  5. babu M

    babu M JF-Expert Member

    #5
    Oct 21, 2011
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    Hauwezi kuchanganya maembe na vitunguu ukasema yote ni maembe.In this context hakuna missing £1
     
  6. .Daniel.

    .Daniel. Member

    #6
    Oct 21, 2011
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    nothing is missing.
    what you have is not yours ni sehemu ya mkopo.ijumlishe kwenye 97 uliyoitumia utakuta unadaiwa 98.then check the reality! uliwarudishi 1 each of them kwahiyo kila mmoja anakudai 49 hivyo unadaiwa 98!
    kufanya 49+49=98+your 1=99 ni kujifanya wewe unayedaiwa kuwa na wewe unadai 1 na kwa vile in reality you were having nothing ndiyo hiyo unayoitafuta.
    usiweke vitu vya uhalisia na vya kufikirika kwenye kapu moja.hesabu ni hii: deni 49+deni 49=deni 98+2(payed back)=100!
     
  7. .Daniel.

    .Daniel. Member

    #7
    Oct 21, 2011
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    kumbuka he had nothing!
    lakini kwa kuwa ni kilaza, anazifanya hesabu za uhalisia kuwa zakufikirika matokeo yake ndiyo hayo anatafuka kitu ambacho hakipo!
    49+49=98 (deni)+2(payed back)=100.kuthibitisha deni chukua moja aliyobakiwa nayo+97 alizotumia=98!
     
  8. Shoo Gap

    Shoo Gap JF-Expert Member

    #8
    Oct 21, 2011
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    Hakuna logic ya kufanya £98 +£1, kwani £98 ni deni, lakini £1 umebakiwa nayo. Kwa lugha ya kihesabu £98 is -ve while £1 uliyobakiwa nayo ni +ve. Ukizijumlisha huwezi kupata £99 bali £97.
     
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