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Civil Service Exam 2025 with Answer Key Free
Correct answers are all posted below this page.
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Finding the right and best answer if you really don’t know it:
Sometimes, there are questions that we really can’t answer no matter how hard we try. Remember, even Einstein struggled many times in finding answers to his questions…
Anyways, you should not worry because the Civil Service exam – Professional and Sub-professional levels are not difficult like some board exams like CPA and the BAR.
The usual concepts and subjects never change and never update like that of CPA and BAR Exam. Reviewing well will really help you find the best answers. Follow the following tips:
- Analyze the given question well. Know what is really being asked and don’t go too much or too deep further.
- Don’t confuse yourself especially when the multiple choices are kinda similar or related to each other. You have to find the ‘best’ option.
- Apply your chosen answer to the given statement or equation especially in Numerical Reasoning or Math problems. We call it double checking. If it makes sense, then it’s correct.
- Use elimination method for finding the best answer.
- Use parallelism and consistency for synonyms and vocabulary.
- Believe in yourself because you know deep inside you if you can pass the exam or not.
Now that you heard our tips in finding the best and correct answers in case you really can’t answer the questions, check your answers if they are correct by downloading our Answer Key eBook.
This eBook includes all the explanations and solutions including Numerical Reasoning, paragraph Organization and the rest of the important subjects in the CSE coverage.
Civil Service Exam 2025 Free Answer Key:
English Grammar and Correct Usage Test Answers:
- (1) After the straight exam, I felt so exhausted and famished to eat my favorite foods.
- (4) would
- (3) searching
- (4) My
- (2) feet
- (3) know
- (3) its
- (4) has written
- (2) hypotheses
- (3) witnessed
- (4) Don’t
- (2) painted
- (4) weakening
- (2) hopeful
- (4) disagree
- (2) information
- (2) sheep
- (4) forgotten
- (4) crashed
- (4) hidden
English Vocabulary Answers:
- (3) uncertain
- (2) threatening
- (4) inclined
- (1) resolute
- (2) useless
- (1) pretentious
- (2) weird
- (3) secret
- (1) brief
- (2) vulgar
- (2) ecstasy
- (2) teaser
- (3) maze
- (3) worldly
- (2) fondness
- (4) outdated
- (1) lively
- (3) assertive
- (4) excessive
- (1) disorganized
Correct Spelling and Idiomatic Expressions Answers:
- (2) let out a secret
- (3) accusing the wrong person
- (4) weak spot
- (1) very expensive
- (3) born into a very rich family
- (1) doesn’t want to put all resources in one possibility
- (2) he feels nervous
- (4) forget the past quarrel
- (2) Don’t make plans for something that might not happen.
- (3) joined the new trend and bought iphones
Analogy and Logic Answers:
- (2) rock
- (3) electricity
- (1) selfish
- (2) behavior
- (4) fish
- (2) opera
- (1) Chemistry
- (2) merchandise
- (3) agreement
- (1) whisper
- (2) sheep
- (2) candidacy
- (1) delay
- (3) meeting
- (4) pony
- (2) stone
- (1) sculptor
- (3) mortar
- (4) Paintings
- (2) weapon
- (2) counsel
- (3) blueprint
- (2) cells
- (3) keyboard
- (1) property
Reading Comprehension Answers:
- Boracay, a Blessed Island
- That Flight MH370’s disappearance is still a mystery
- The Demand of Flappy Bird Game
- Global Climate change and its effects are occurring and are likely to increase over time.
- Because it protects and secures not only our online accounts but also our online activities.
- The importance of Search Engine Optimization
- Unemployment rate in the Philippines is seriously increasing
- Forks, Washington
- Confusion
- Filipinos are now willing to open different investments.
Paragraph Organization Answers:
- (3) CDAB
- (2) BADC
- (2) ADBC
- (1) DCBA
- (4) BCAD
- (4) CBDA
- (3) DBCA
- (2) BDCA
- (1) ACBD
- (4) CADB
Numerical Reasoning Correct Answers with Solutions and Explanations:
- (2) next number in the sequence is 3. Notice that the numbers in the pattern were divided by 3 to get the next number. Therefore, you divide 2187 by 3 you’ll get 729, then the next and so on.
- (3) 81 – you can get this by squaring the numbers (1×1=1), (2×2=4), (3×3=9) and so on…
- (4) -144 – subtract the 3rd and 1st to get the 2nd number, do the same to the next 3 sets
- (1) IR KP – Use the equivalent ascending and descending letters in the alphabet
- (2) P15625 – the pattern is the next 2 letters from the alphabet and the number multiplied by 5 to get the next one…
- (2) -9 –positive + negative numbers is to subtract them and follow the sign of the bigger number
- (3) 124 – positive – negative numbers is to change the sign of the subtrahend and follow the rules in addition
- (1) 198 – multiplying numbers with similar signs = positive
- (1) -100 – already explained
- (1) -80 – dividing numbers with different signs = negative
- (4) ¾ + 5/2 + 1/3 – simplify the fractions given and convert the mixed number into improper fraction
- (3) LCD is 16 – the denominators are: 8, 4 and 16
- (3) GCF is 18 since 36 and 64 are divisible by 18, 9, 6, 3
- (3) the answer is 3 because ½ + 2 + ½ = 3
- (2) the answer is 6/27 simplified into 2/9
- (4) you will get 6 if you cross multiply the fractions
- (1) .0075 because ¾ is 75 percent or 75/100
- (4) 3.4/100 because percent is n/100
- (2) .25 because it is the same as 25/100
- (2) 5:4 because is is ½ divided by 2/5
- (2) 2,120,000 because 10 to the 6th power is in million
- (1) 2,500,000 because it is 25 x 100,000
- (3) x = -3 because 5(-3) + 25 = 10
- (4) y = 2 because 4 (8) – 2 (2) = 28
- (1) x = 9 because 2 (9) + 4(8) = 50
- (4) 5 years old – to get it, make a table and derive the equation:
Let x be Sam’s age:
Write the new relationship in an equation using the ages in 5 yrs.
In 5 years, Kit will be three times as old as Cara.
2x + 5 = 3 (x–5 + 5)
2x + 5 = 3x
x = 5
Sam is now 5 years old.
27. (3) 8 years old – again solve it by making a table and derive the equation:
Let x be James’s age now. Add 2 to get the ages in 2 yrs.
Write the new relationship in an equation using the ages in 2 yrs.
In two years, the sum of their ages will be 58.
James is now 8 years old.
29. (2) 360 miles Solution: D= 50 (2) + 4 (65) = 360 miles
30. (1) Original price is P3,062.50
To get it, simply divide P2450 by 80%
“Math is never difficult to those who master the basic concepts and logic in Math.”
-Fehl Dungo
Clerical Operations / Clerical Reasoning Answers:
- (4) Human Resource Department
- (3) Outlook
- (2) Fax machine
- (2) Treasurer
- (1) Cashier
- (1) 4,2,1,3
- (4) Credit Card Number of the customer
- (4) Alphabetic
- (2) His Excellency President Ferdinand Marcos Jr.
- (2) His Majesty King Charles III
- (3) A copy saved in a computer and sent through email
- (3) Curriculum Vitae
- (3) Accounts Payable and Receivable
- (4) Internal and External Auditing
- (2) Chief Executive Officer
- (1) Marketing and promotion for customers
- (4) BCDA
- (1) DABC
- (3) 12% of gross sales
- (3) Billing section
- (4) Sales invoice
- (1) Form 137
- (3) Answer the phone politely and give your department or company name.
- (4) Business letter in a paper
- (2) Copy furnished
Philippine Constitution, General Information, Current Events Answers:
- (3) Legislative, Executive, Judicial
- (3) 14
- (2) President Ferdinand R. Marcos, Jr.
- (1) President of the Philippines
- (1) Congress of the Philippines
- (4) 24
- (4) 6 years
- (4) 6 years
- (1) 3 years
- (1) Lands and buildings
- (1) Two-thirds
- (2) Bill of Rights
- (3) No ex post facto law or bill of attainder shall not be enacted.
- (4) All of the above are true.
- (1) Suffrage
- (4) Power to Impeach
- (1) Police Power
- (2) power of Eminent Domain
- (3) power of Taxation
- (1) Commission on Civil Rights
- (3) Accountability
- (2) House of Representatives
- (4) Code of Conduct and Ethical Standards for Public Officials and Employees
- (3) Accept gifts from the public upon prioritizing their queries.
- (4) Petition
- (2) Plebiscite
- (1) Referendum
- (2) Responsible Parenthood and Reproductive Health Law
- (2) World Health Organization
- (2) Asia Pacific Economic Cooperation
- (1) Hong Kong
- (3) Cybercrime Prevention Act
- (3) Biodegradable
- (4) Papers
- (4) Project NOAH
- (2) Philippine Atmospheric Geophysical and Astronomical Services Administration
- (1) Philippine Institute of Volcanology and Seismology
- (4) All of the above.
- (2) Greenhouse Effect
- (4) Universal Serial Bus
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