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Mathematics 17 Online
hartnn (hartnn):

Help John Decipher! John ask God, to help him with his studies. God instead gave him sequence of numbers, and said 'Decipher it and Use it, and your grades will improve!' Help this poor fellow John :P 15,42, 57, 92, 123, 150, 177, 186, 233 What does these sequence of numbers even mean ? :O

hartnn (hartnn):

i know ganesh can solve it within minutes :P

OpenStudy (kainui):

since it's increasing, I'm going to say look at the sequence in mod 26 and hope for the best lol.

OpenStudy (anonymous):

i hope not to end the fun quick

hartnn (hartnn):

lol, kai did too :P

hartnn (hartnn):

pretty easy, isn't it :P

OpenStudy (kainui):

Oh really! I was starting to factor them sort of hoping for the exponents on increasing prime factors to represent the words XD

hartnn (hartnn):

that just went over my head

hartnn (hartnn):

but its simply mod 26

hartnn (hartnn):

this is the fastest i have ever closed a question :P

OpenStudy (anonymous):

i dint got it yet

hartnn (hartnn):

do all numbers mod 26 and convert each number to letters :P

OpenStudy (kainui):

What I meant was: \[\Large 2^1, 2^43^{15}5^7,...\] translates to \[\Large a, dog, ...\]

OpenStudy (anonymous):

i dont speak english xD sorry

hartnn (hartnn):

o hahaha! so much overthinking :P

OpenStudy (kainui):

ok time to solve this though!

OpenStudy (anonymous):

yeah show me

hartnn (hartnn):

15 mod 26 = 15 = O 42 mod 26 = 16 = P ...

OpenStudy (anonymous):

:-|

hartnn (hartnn):

you were expecting something difficult ? :P

OpenStudy (kainui):

lolol

OpenStudy (kainui):

Ok I got it haha. I should have known after the first couple letters.

OpenStudy (anonymous):

is it open study ?

OpenStudy (anonymous):

lol in which bible :P

hartnn (hartnn):

\(\Huge \checkmark \)

hartnn (hartnn):

in OpenStudy's bible :P

ganeshie8 (ganeshie8):

Nice one :)

OpenStudy (anonymous):

ok i'll decode something :P

ganeshie8 (ganeshie8):

here is a hard one i remember asked by hartnn many years ago find the next term 26, 24, 3, 22, ?

hartnn (hartnn):

i still remember the logic :D

hartnn (hartnn):

i'll let kainui, marki try :)

ganeshie8 (ganeshie8):

answer is really at your finger tips.. :P

hartnn (hartnn):

lol, that was the hint, you revealed too soon :P

OpenStudy (anonymous):

zxcvbnm....

OpenStudy (kainui):

**looks at keyboar**

OpenStudy (anonymous):

:O

hartnn (hartnn):

kainui got it again

ganeshie8 (ganeshie8):

should have thought of a more encrypted hint lol

OpenStudy (kainui):

noooo ikram got it first lol

OpenStudy (kainui):

I was still looking at the numpad arranged in the 3x3 grid when she typed zxcvbn

hartnn (hartnn):

3 cheers for marki :D

OpenStudy (anonymous):

:3

OpenStudy (kainui):

That's a fun one lol but I think the 26 hinted it off that it was letters. Should have done like qwerty maybe to throw us off maybe lol

OpenStudy (anonymous):

lol

hartnn (hartnn):

create a tougher one :P

OpenStudy (kainui):

Ok I've got one that's related but tougher: 1, 8, 9, 13, 15, ?

OpenStudy (kainui):

My hint is that there is a related sequence that is "perpendicular" to this one: 2, 3, 8, 9, 11, 15, ?

hartnn (hartnn):

ahimo gadb :P

OpenStudy (kainui):

Well kind of, what's gadb? haha.

hartnn (hartnn):

gadb, first differences lol

OpenStudy (anonymous):

really ?

OpenStudy (kainui):

Nope, not the pattern. You might want to consider a different case... ;)

hartnn (hartnn):

|dw:1419878737197:dw| :D

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