IB Security Assistant Exam Analysis (29th Sept 2025, Shift 1): Difficulty Level & Questions

The Intelligence Bureau (IB) Security Assistant/Executive (SA/Exe) Exam 2025 is a marquee competitive event for government job aspirants in India. Administered by the Ministry of Home Affairs (MHA), this recruitment offers a pathway to a prestigious career within one of the nation's premier intelligence agencies. With the Tier 1 examination successfully concluded for the first shift on 29th September 2025, we provide a detailed analysis of the paper to help you understand the exam trend and expected cutoff.

IB Security Assistant Exam Analysis 1st shift 29th September 2025

Although the IB SA Recruitment 1st shift is now complete, our comprehensive breakdown of the difficulty level and section-wise weightage remains a critical resource for candidates preparing for subsequent exam shifts.

IB Security Assistant Exam 2025 – Difficulty Level (1st Shift)

The overall difficulty level for the 1st shift of the IB Security Assistant Exam 2025 was assessed as easy to moderate. While Quantitative Aptitude and Current Affairs presented a moderate challenge, sections like Reasoning Ability, English Language, and General Studies were largely straightforward and scoring.

IB Security Assistant Exam 2025 – Good Attempts (1st Shift)

Based on immediate student feedback and an evaluation of the paper's difficulty, here are the estimated good attempts for the 1st shift:

IB Security Assistant Exam 2025 – Section-wise Analysis (1st Shift)

Our section-wise breakdown evaluates the specific types of questions asked, helping you map your performance against the overall exam pattern and identify high-yield topics for future sessions.

1. General Awareness

The Current Affairs section featured a mix of national and global news, government policy initiatives, sporting events, and annual awards. These questions were generally accessible and of moderate difficulty.

• Khanjar Exercise
• Winner Mindset Book
• ISRO Formation
• Ladli Yojna

2. Quantitative Aptitude

Quantitative Aptitude focused heavily on arithmetic fundamentals, including Percentages, Ratios, Profit & Loss, and Time-Speed-Distance, alongside basic Data Interpretation and Mensuration. The level was moderate, requiring a balanced approach to accuracy and speed.

• LCM and HCF -1Q
• Profit and Loss – 3Q
• Percentage – 1 Q
• Average – 1Q
• Ratio – 1 Q
• Pipe and Cistern -1Q
• Time and Work -1Q
• Trains (Relative Speed) -1Q
• Mensuration – 1Q
• Geometry (Triangle) – 1 Q
• SI and CI – 2Q

3. Reasoning Ability

The Reasoning section was highly manageable, featuring standard topics such as Puzzles, Coding-Decoding, Blood Relations, Direction Sense, and Number Series. Candidates found this section to be a strong scoring opportunity.

• Blood Relation
• Series
• Seating Arrangement
• Analogy and Similarity
• Coding and Decoding
• Ranking
• Order and Sequence
• Syllogism
• Mathematical operation
• Classification

4. English Language

The English Language segment tested core proficiency through Cloze Tests, Error Spotting, Sentence Improvement, and Vocabulary (Synonyms/Antonyms). The questions remained in the easy-to-moderate difficulty range.

• Cloze Test -5Q
• PORS – 2Q
• Punctuation -3Q
• Anto/Syno -2
• Article fill in the blank -1Q
• Misspelt Word -2Q
• Idiom and phrase – 1Q
• OWS -1Q
• Sentence Improvement -1Q

5. General Studies

General Studies covered a broad spectrum, including Indian History, Polity, Economy, Geography, and Science. The questions were primarily factual and well-aligned with standard preparation materials.

• 73rd Amendment Act
• Gupta/Mauray Period
• 2011 Census (Literacy Rate)
• Least Population Density State
• Maharashtra Folk dance
• RPA ACT
• Article 73
• highest Ramsar sites State
• Nati Dance State
• Article 280
• Temperate Forest

IB Security Assistant Tier 1 Exam Pattern 2025

Before diving deeper into the analysis, recall the Tier 1 exam pattern: the test consists of 100 objective-type questions carrying a total of 100 marks. With a negative marking of 0.25 for every incorrect answer and a strict time limit of 1 hour, precision is key.

This format is designed to test a candidate's core knowledge, logical reasoning, analytical aptitude, and communicative effectiveness under time pressure.

IB Security Assistant Exam 2025 – Shift Timings

The IB Security Assistant exam is being administered across four distinct shifts on 29th September 2025. Candidates are advised to adhere strictly to reporting times to ensure a smooth entry process.

This analysis serves as a vital tool for aspirants, offering clarity on the expected difficulty level and the nature of questions. It is a perfect reference for those planning their strategy for upcoming shifts.