Mathematics
21 Online
hartnn (hartnn):
A little bit difficult than previous :
what is the missing number in sequence:
9,91,__,855.
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hartnn (hartnn):
@Hero
OpenStudy (lgbasallote):
200
hartnn (hartnn):
if u want one more number, after 855 comes 1729
this should ring a bell.
hartnn (hartnn):
nopes,try again lg
mathslover (mathslover):
yes... 341
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mathslover (mathslover):
Right?
hartnn (hartnn):
341 indeed
hartnn (hartnn):
post your logic after 5 minutes.
OpenStudy (anonymous):
:)
mathslover (mathslover):
I have to go now... can I nw?
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mathslover (mathslover):
Or should I mail you and you post from my behalf? hartnn
OpenStudy (lgbasallote):
oh lol
mathslover (mathslover):
"messaged"
OpenStudy (lgbasallote):
odd numbers
OpenStudy (lgbasallote):
right @hartnn ?
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mathslover (mathslover):
no
hartnn (hartnn):
any odd numbers? u see the pattern?
mathslover (mathslover):
will u post from my behalf ? hartnn ?
OpenStudy (lgbasallote):
well...i didnt mean it was the pattern
OpenStudy (lgbasallote):
im stating part of it...
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hartnn (hartnn):
hmm.. so u are yet to figure out why 341
hartnn (hartnn):
and its totally math
ganeshie8 (ganeshie8):
9 = 1^3+2^3
91 = 3^3+4^3
341 = 5^3+6^3
hartnn (hartnn):
u goth it ganeshie
OpenStudy (mathmate):
The best hint is from 1729, the taxi number.
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OpenStudy (lgbasallote):
the lgbariddle master is losing...
hartnn (hartnn):
not at all!
OpenStudy (mathmate):
I have miscalculated 7^3+8^3 as 755 so missed it. :(
hartnn (hartnn):
don't worry @mathmate i will give ample of such opportunities in future
OpenStudy (mathmate):
Thanks! :)