Ohio Civil Service Exam Logical and Mathematical Reasoning 5 — Questions and Answers
Question 1: A civil service exam has 80 questions. A passing score requires answering at least 75% correctly. What is the minimum number of correct answers needed to pass?
- 56
- 58
- 60 (Correct answer)
- 62
Correct answer: 60
80 × 0.75 = 60 correct answers required.
Question 2: Look at the pattern: A1, C3, E5, G7, ___. What comes next?
- H8
- I8
- I9 (Correct answer)
- J9
Correct answer: I9
Letters skip one (A, C, E, G, I) and numbers increase by 2 (1, 3, 5, 7, 9), giving I9.
Question 3: A department's overtime costs were $8,400 last year. This year they are budgeted to decrease by 15%. What is the new overtime budget?
- $6,800
- $7,000
- $7,140 (Correct answer)
- $7,200
Correct answer: $7,140
$8,400 × 0.85 = $7,140.
Question 4: Every complaint logged before noon is reviewed same day. A complaint was not reviewed same day. What can be concluded?
- The complaint was logged after noon (Correct answer)
- The complaint was logged before noon
- The complaint was logged at noon exactly
- The complaint was invalid
Correct answer: The complaint was logged after noon
By contrapositive, if it was not reviewed same day, it was not logged before noon.
Question 5: Three employees split a $2,250 performance award in the ratio 2:3:4. What does the employee with the largest share receive?
- $500
- $750
- $1,000 (Correct answer)
- $1,125
Correct answer: $1,000
Total ratio parts = 9; each part = $2,250 ÷ 9 = $250; largest share = 4 × $250 = $1,000.
Question 6: A city inspector visits 4 sites per day. Over a 5-day week, one day has only 2 site visits due to an emergency. How many sites are visited that week?
- 16
- 18 (Correct answer)
- 20
- 22
Correct answer: 18
4 normal days × 4 sites + 1 short day × 2 sites = 16 + 2 = 18 sites.
Question 7: A data set shows response times in minutes: 4, 7, 7, 9, 13. What is the mode?
- 4
- 7 (Correct answer)
- 9
- 13
Correct answer: 7
The mode is the value that appears most often; 7 appears twice while all others appear once.
Ohio Civil Service Exam Logical and Mathematical Reasoning 5
A civil service exam has 80 questions.
A passing score requires answering at least 75% correctly.
What is the minimum number of correct answers needed to pass?