# 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?

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.

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

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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