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Pentagon Set to Allow Calculator Use on Military Entrance Exam as Recruiting Slumps
(www.military.com)
This is a most excellent place for technology news and articles.
It’s really a test of aptitude rather than knowledge per se. It’s highly correlated with IQ. It’s used to help decide the kinds of roles a person may be qualified for on the basis of ability, rather than knowledge. They will train a person in whatever specific skills are needed.