The Next Number

Find the next number in the series:
1/2,1,2,5. 10,20,50, 100,?

A bit harder than usual for a quickie. Find the missing numbers in
the series:
10,11,12,13,14,15,16,17,20,22,24,?, 100, 121,?

Quickly now, what is
1x2x3x4x5x6x7x8x9xO?

Answer:
1. 500 – they are the units of UK currency.
2. 31 and 10,000. Each term in the series is 16 expressed in a different number base starting with base 16.
3. Zero.




Comments

7 Responses to “The Next Number”

  1. rica on October 26th, 2010 7:39 am

    1. jawabnya kan seharusnya 200. why? now look!
    1/2, 1, 2 angka setelahnya adalah 2 kali angka sebelumnya, hal ini sama seperti 5, 10, 20
    jadi, untuk pola selanjutnya adalah 50, 100, 200

  2. Nia on November 4th, 2010 2:48 pm

    serue bngt…………..!

  3. desti on November 7th, 2010 3:56 am

    mintak soal matematika dong daan cara penyelasaian’y

  4. theta on November 14th, 2010 4:59 am

    1.200,500,1000,dll
    2.18
    3.o
    pasti betul!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ^_^ -_-

  5. erika on February 26th, 2011 6:19 am

    1.jawaban 500 .betulkaaaaaaaaaaaaaaaaaaaaaaaaaa

  6. indah muthmainnah on November 11th, 2011 10:39 am

    wow…!!! seruuuu dech…!!!

  7. affa_putri@yahoo.com on January 12th, 2012 7:07 am

    lupang hinirang adalah lagu kebangsaan negara……………..

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