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If 532=1561028, 641=244630, 785=564035123 then 821=?

+1 vote
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If 532=1561028, 641=244630, 785=564035123 then 821=?
posted Apr 1, 2014 by anonymous

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1 Answer

+1 vote

Ans is 162824.
Here the logic is..
532=(5*3)(3*2)(2*5)(5*3+3*2+2*5-middle digit of 532 i.e., 3)
So 532=1561028

Same logic is applicable for all
So 821=1628(16+2+8-2(middle digit of 821))
Now the ans is 162824

answer May 27, 2015 by Sreenu569



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+1 vote

Nine consecutive integers are placed in the nine squares of a 3x3 grid. If every column, every row, and every diagonal adds up to the same number n and the middle number is 8 what is n?

enter image description here

0 votes

If
2+3=8,
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4+5=32,
5+8=60,
6+7=72
then
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