exam
Maths Puzzle
Numerical Ability
consider the function f(x) = X^2 - 6x + 2. Find h, the x-coordinate of the vertex of this parabola.
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exam Other Question
A motorboat can go 8 miles downstream on a river in 10 minutes. It takes 30 minutes for this boat to go back upstream the same 8 miles. Find the speed of the boat in still water.
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