exam Maths Puzzle Numerical Ability

A total of $1,120,000 is budgeted for constructing a road-way. The rule of thumb for this type of project is that the pavement costs twice the amount of the base material, and the

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exam Other Question

The historical reports from two major networks showed that the mean number of commercials aired during prime time was equal for both networks last year. In order to find out whethe x-8/x+5 / x-9/x+4 << considering the following

Explain why -5, 9, and -4 are not allowable replacements for the variable x.