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

+1 vote
posted Apr 1, 2014 by anonymous

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1 Solution

+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

solution May 27, 2015 by Sreenu569
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