Author: Kenneth A. Russell
Reprint edition published in April 2020.
Reading Level: 13-45 years
If so, try out these twenty treacherous tests and see how you score! Each quiz has twenty challenging problems that give your brain a workout, and gauge your mental flexibility and breadth of knowledge. They're all timed, too-you get only an hour to find synonyms, fill in missing words, make logical comparisons, complete equations, and tease out numerical progressions.