Numerical Reasoning Tests These numerical reasoning tests contain questions that test your knowledge of Ratios, Percentage Increase/Decrease, Cost and Sales Analysis, Rates and Trends, and Currency Conversions.
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Updated July 04, 2017. Cahokia is the name of an immense Mississippian (AD 1000-1600) agricultural settlement and mound group. It is located within the resource-rich American Bottom floodplain of the Mississippi River at the junction of several major rivers in the mid-central United States.