Adv
Deepak Bora
  • 3

Please solve this trick question for me

  • 3

If

12 x 12 = 9,

and

23 x 23 = 16.

Then what is

34 x 34 =?

If possible tell me the approach of solving this Mathematics trick question.

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2 Answers

  1. 12 x 12 = 9   (12 x 12 = 144 and adding all the digits 1+4+4= 9)

    and

    23 x 23 = 16     (23 x 23 = 529 and adding all the digits 5+2+9= 16)

    similarly

    34 x 34 =13           (34 x 34 =1156 and add all the digits 1+1+5+6= 13)

     

     

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  2. Thank you Deepak Sir for answering this mathematics trick question. I will ask here more if I have a doubt.

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