Brain Teasers
New Squares
4 7 9
2 8 7
3 6 4
6 9 3
7 8 8
6 1 0
8 3 5
2 4 9
1 9 2
5 7 6
3 1 8
x x+1 x+2
What number does x represent?
2 8 7
3 6 4
6 9 3
7 8 8
6 1 0
8 3 5
2 4 9
1 9 2
5 7 6
3 1 8
x x+1 x+2
What number does x represent?
Answer
2.Multiply the top row across, then the second row across. The sum of these two will be the written as the third row. 5x7x6=210
3x1x8=24
Therefore 210+24=234.
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