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Practice quizzes / NAV Brasil ATCO (PTNA) Practice Questions - NAV Brasil Air Traffic Controller Public Competitive Hiring Examination - Profissional Técnico de Navegação Aérea (PTNA) Exam / Question 137052
Practice question

A tower recorded daily aircraft movements over five days: 320, 300, 280, 310, and 290. What is the arithmetic mean of daily movements?

  1. 300
  2. 290
  3. 310
  4. 305

Answer: A — 300

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: NAV Brasil ATCO (PTNA) Practice Questions - NAV Brasil Air Traffic Controller Public Competitive Hiring Examination - Profissional Técnico de Navegação Aérea (PTNA) Exam →
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