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100+ Free OSSSC Combined Recruitment Examination Practice Questions

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Key Facts: OSSSC Combined Recruitment Examination Exam

100

Total Questions

OSSSC CRE pattern

100

Total Marks

OSSSC CRE pattern

90 mins

Exam Duration

OSSSC CRE pattern

0.25

Negative Marking

OSSSC CRE rules

₹500

General Fee

CRE notification

Nil

SC/ST/PwD Fee

CRE notification

OSSSC CRE is a 90-minute, 100-mark MCQ written exam (Maths 20, GS 20, English 20, Odia 15, Computer 15, Reasoning 10) with 0.25 negative marking, followed by a qualifying computer skill test for prescribed posts. Application fee is ₹500 except SC/ST/PwD (Nil).

Sample OSSSC Combined Recruitment Examination Practice Questions

Try these sample questions to test your OSSSC Combined Recruitment Examination exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1If 25% of a number is 80, what is the number?
A.240
B.280
C.320
D.360
Explanation: Let the number be x. Then 0.25x = 80, so x = 80 / 0.25 = 320. Checking: 25% of 320 = 80.
2The average of 5 numbers is 28. If four of them are 20, 25, 30 and 35, what is the fifth number?
A.28
B.30
C.32
D.35
Explanation: Sum of five numbers = 5 × 28 = 140. Sum of the four known numbers = 20 + 25 + 30 + 35 = 110. Fifth number = 140 − 110 = 30.
3A shopkeeper buys an article for ₹400 and sells it for ₹500. What is the profit percentage?
A.20%
B.25%
C.30%
D.40%
Explanation: Profit = 500 − 400 = 100. Profit % = (100 / 400) × 100 = 25%.
4The ratio of two numbers is 3 : 5 and their sum is 120. What is the larger number?
A.45
B.60
C.75
D.90
Explanation: Parts = 3 + 5 = 8. Each part = 120 / 8 = 15. Larger number = 5 × 15 = 75.
5Simple interest on ₹2,000 at 10% per annum for 3 years is:
A.₹400
B.₹500
C.₹600
D.₹800
Explanation: SI = (P × R × T) / 100 = (2000 × 10 × 3) / 100 = ₹600.
6A can finish a work in 12 days and B in 18 days. Working together, in how many days will they finish the work?
A.6.5 days
B.7.2 days
C.7.5 days
D.8 days
Explanation: A's 1-day work = 1/12; B's = 1/18. Together = 1/12 + 1/18 = 5/36. Days = 36/5 = 7.2 days.
7A train 150 m long runs at 54 km/h. How many seconds does it take to cross a pole?
A.8 s
B.10 s
C.12 s
D.15 s
Explanation: Speed = 54 km/h = 54 × (5/18) = 15 m/s. Time = length / speed = 150 / 15 = 10 seconds.
8The HCF of 36 and 60 is:
A.6
B.12
C.18
D.24
Explanation: 36 = 2² × 3²; 60 = 2² × 3 × 5. HCF = 2² × 3 = 12.
9If the cost price of 12 articles equals the selling price of 10 articles, the profit percentage is:
A.10%
B.15%
C.20%
D.25%
Explanation: Let CP of 1 article = ₹1. CP of 12 = ₹12 = SP of 10, so SP of 1 = ₹1.20. Profit % = 20%.
10A sum becomes ₹2,400 in 2 years at 10% simple interest per annum. The principal is:
A.₹1,800
B.₹2,000
C.₹2,100
D.₹2,200
Explanation: Amount = P(1 + RT/100). 2400 = P × 1.2 ⇒ P = 2400 / 1.2 = ₹2,000.

About the OSSSC Combined Recruitment Examination Exam

The OSSSC Combined Recruitment Examination (CRE) is the unified objective recruitment test used for multiple Odisha Group-C posts such as Revenue Inspector (RI), ICDS Supervisor, Village Agricultural Worker (VAW), Junior Assistant, Assistant Revenue Inspector (ARI), Amin, and Statistical Field Surveyor (SFS). The written paper has 100 MCQs for 100 marks in 90 minutes at High School Certificate standard, covering Mathematics (20), General Studies (20), English (20), Odia (15), Computer Knowledge (15), and Logical Reasoning (10). Wrong answers attract 0.25 negative marking. Candidates shortlisted from the written test may face a qualifying Practical Skill Test in Basic Computer Skills (50 marks, 1 hour, 40% minimum).

Assessment

100 MCQs (1 mark each); 0.25 negative marking for wrong answers; unanswered questions carry no penalty

Time Limit

90 minutes (1½ hours)

Passing Score

Minimum 35% (UR/SEBC) or 30% (SC/ST/PwD/Ex-Servicemen) in the written test; final selection by merit plus qualifying computer skill test where required

Exam Fee

₹500 (other than SC/ST/PwD) / Nil (SC/ST/PwD) (Odisha Sub-ordinate Staff Selection Commission (OSSSC))

OSSSC Combined Recruitment Examination Exam Content Outline

20%

Mathematics

Number system, HCF/LCM, percentages, ratio & proportion, averages, profit & loss, simple interest, time & work, time & distance, and mensuration at HSC level.

20%

General Studies

Odisha history and culture, geography of Odisha and India, Indian Constitution and polity, economy, general science, environment, and current affairs.

20%

English

Grammar (tenses, articles, prepositions, voice, narration), vocabulary, synonyms/antonyms, error spotting, fill-in-the-blanks, and reading comprehension.

15%

Odia

Odia grammar, word forms, idioms/proverbs, correct usage, and basic Odia literature/culture awareness expected of Odisha Group-C candidates.

15%

Computer Knowledge

Computer fundamentals, input/output devices, OS basics, MS Word/Excel/PowerPoint, internet, email, and common abbreviations.

10%

Logical Reasoning

Number/letter series, analogies, coding-decoding, odd one out, direction sense, blood relations, and simple puzzles.

How to Pass the OSSSC Combined Recruitment Examination Exam

What You Need to Know

  • Passing score: Minimum 35% (UR/SEBC) or 30% (SC/ST/PwD/Ex-Servicemen) in the written test; final selection by merit plus qualifying computer skill test where required
  • Assessment: 100 MCQs (1 mark each); 0.25 negative marking for wrong answers; unanswered questions carry no penalty
  • Time limit: 90 minutes (1½ hours)
  • Exam fee: ₹500 (other than SC/ST/PwD) / Nil (SC/ST/PwD)

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

OSSSC Combined Recruitment Examination Study Tips from Top Performers

1Treat CRE as a speed + accuracy paper: 100 questions in 90 minutes with 0.25 negative marking means skipping doubtful items is often smarter than guessing.
2Prioritize Odisha-specific General Studies—districts, rivers, dams, temples, freedom fighters, and recent state schemes appear repeatedly.
3Keep Mathematics at HSC level but drill percentages, ratio, SI, time-work, and averages until you can finish 20 questions in under 20 minutes.
4Practice both English and Odia grammar daily; language sections together are 35 marks and often decide cut-offs.
5Build computer fundamentals early—the written Computer section and the later Practical Skill Test overlap in MS Office and basic IT concepts.
6Solve full-length timed mocks and review every wrong answer, especially Odisha GK facts and calculation slips.

Frequently Asked Questions

What is the official name of the OSSSC combined Group-C exam?

On osssc.gov.in the unified exam is called the Combined Recruitment Examination (CRE), used for posts such as RI, ICDS Supervisor, VAW, Junior Assistant, ARI, Amin, and SFS. The OpenExamPrep exam ID remains in-osssc-cge for historical continuity.

What is the written exam pattern for OSSSC CRE?

The written test has 100 objective questions for 100 marks in 1½ hours: Mathematics 20, General Studies 20, English 20, Odia 15, Computer Knowledge 15, and Logical Reasoning 10.

Is there negative marking in OSSSC CRE?

Yes. One-fourth (0.25) of the marks assigned to a question is deducted for each wrong answer. Marking more than one option is treated as wrong. Unanswered questions have no penalty.

What is the application fee for OSSSC CRE?

As per recent CRE notifications, the examination fee is ₹500 for candidates other than SC/ST/PwD, while SC/ST/PwD candidates pay Nil.

Is there a computer skill test after the written exam?

Yes, for prescribed posts there is a Practical Skill Test in Basic Computer Skills (50 marks, 1 hour) that is qualifying in nature, generally requiring at least 40% marks.

What are the minimum qualifying marks in the written test?

Typically UR and SEBC candidates need at least 35%, while SC, ST, PwD, and Ex-Servicemen need at least 30%. Final appointment depends on merit and vacancies.