Question 1
In an arithmetic progression (PA), the 3rd term is a3 = 11 and the 7th term is a7 = 27. What is the 20th term (a20) of this progression?
Correct Answer:
79
Question 2
The sum of the infinite terms of a decreasing geometric progression (PG) is equal to 12. If the first term is a1 = 8, what is the common ratio (q) of this progression?
Correct Answer:
1/3
Question 3
A projectile is fired such that its height h (in meters) after t seconds is modeled by the quadratic function h(t) = -5t^2 + 40t + 10. What is the maximum height reached by the projectile?
Correct Answer:
90 meters
Question 4
What is the real solution set for the logarithmic equation log2(x + 3) + log2(x - 1) = 5?
Correct Answer:
{5}
Question 5
Solve the exponential inequality (1/3)^(x^2 - 2x) >= 1/27 in the real numbers R. What is the solution set?
Correct Answer:
[-1, 3]
Question 1
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Prepare with the ESA Practice Questions - Concurso de Admissão aos Cursos de Formação e Graduação de Sargentos (CFGS - ESA) Exam practice quiz. This question bank includes 100 questions covering sentence, brazilian, standard, equation, and portuguese. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ESA Practice Questions - Concurso de Admissão aos Cursos de Formação e Graduação de Sargentos (CFGS - ESA) Exam

This practice set contains 100 questions from the matching question bank and focuses on sentence, brazilian, standard, equation, and portuguese. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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