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Guess the number which can replace the question mark?

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posted May 14, 2014 by Pardeep Kohli

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2 Solutions

+1 vote

Answer is 9

1st triangle: 7-4+9=12
2nd triangle: 1-1+4=4
3rd triangle: 6-2+5=9.

solution May 14, 2014 by Kunal Shah
+1 vote

there is no mathematics is required for this....
9 + 7 - 4 = 12
4 + 1 - 1 = 4
5 + 6 - 2 = 9
So the answer is 9..

solution Apr 23, 2015 by anonymous



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