Next Number | 10 Aug 2009

Go4Expert Founder
10Aug2009,16:28   #1
shabbir's Avatar
What is the next number in the sequence.

1 9 36 100 225 441 ....

Dont try Google this time or you may waste more time as this is done in a very simple manner.
Banned
10Aug2009,16:44   #2
naimish's Avatar
784
Banned
10Aug2009,16:50   #3
naimish's Avatar
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 900, 961 ... :d

1 = 0
9 = 1
36 = 2
100 = 3
225 = 4
441 = 5
784 = 6
Pro contributor
10Aug2009,16:58   #4
Mridula's Avatar
Congrats Naimish!!
U r right I guess.

Actually, the diff between numbers is as below

9, 3x3x3, 4x4x4, 5x5x5, 6x6x6, goes on

So for next number the different should be 7X7X7 = 343
So to derive diff as 343, just add the the previous num i.e. 441, next will become 784
Banned
10Aug2009,17:20   #5
naimish's Avatar
Hi Mridula, thanks for your even simple clarification Have a good day.
Invasive contributor
10Aug2009,17:33   #6
mayjune's Avatar
congrats
and you don't need to google it, there is a better way shabbir...thus these questions are easy to answer with it...

Hint :- wolf...wolf...
Contributor
10Aug2009,17:48   #7
Kshiteej's Avatar
Congrats Naimish.
Banned
10Aug2009,17:51   #8
naimish's Avatar
Thanks all, waiting for shabbir's confirmation
Invasive contributor
10Aug2009,19:36   #9
nimesh's Avatar
Quote:
Originally Posted by mayjune View Post
congrats
and you don't need to google it, there is a better way shabbir...thus these questions are easy to answer with it...

Hint :- wolf...wolf...
That's right... Wolfram|Alpha.

1,9,36,100,225,441,784,1296,2025,3025,4356,6084,82 81,...
Go4Expert Founder
10Aug2009,19:48   #10
shabbir's Avatar
Quote:
Originally Posted by nimesh View Post
I never knew about it