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What will be sum of x and y if x,y are part of series 4, 16, 7, 49, 13, 169, x, y

+2 votes
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posted Apr 28, 2015 by anonymous

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4 Solutions

+3 votes
 
Best answer

4, 16, 7, 49, 13, 169, x, y
4^2=16;;;;;;;1+6=7^2=49;;;;;;;;;4+9=13^2=169;;;;;;;1+6+9=16^2=256;;;;;x=16,,,y=256,,,x+y=272

solution Apr 28, 2015 by Ankit Kamboj
+2 votes

4,16,7,49,13,169,16,256
X=16 and y=256
X+y=272

solution May 12, 2015 by Abhi Mandyal
+1 vote

650
x=25
y=625
4, 7, 13, 25
3, 6, 12...

42, 72, 132, 252...

solution Nov 10, 2015 by anonymous
Good logic :)
Thank you! I appreciate that.
0 votes

13+9 , (13+9)^2

solution Apr 5 by anonymous



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