book Maths Puzzle Numerical Ability

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A local chicken farmer is constructing a set of eight pens to cage his chickens as shown in the diagram below. He has decided to use 1200 feet of fencing to create

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book Other Question

A quadratic equation always has two solutions. How do you account for
this difference when compared to linear equations? At what step in the
process do we ensure that we get two solutions when using the
Completing the Square method? It takes Tom 4 hours to buid a fence. If he hires Jack to help him, together they can do the job in just 3 hours. If Jack built the same fence alone, how long would it take him?