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Maths Puzzle
Numerical Ability
2X^2-6X+1=3
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a square floor is tiled with black and white square tiles.The two tiles diagonals are black. The rest of the tiles are white. If there are 101 black tiles in the floor, what is the
Solve each equation. identify each equation as a conditional equation, an inconsistent equation, or an identity.
1/2b - 1/2=1/4b