BSF Constable Exam Pattern 2026: Selection Stages and Written Test

The BSF Constable exam pattern has two parts: physical and practical stages, and an objective written test. This page explains the pattern for the Constable (Tradesman) recruitment run by the Border Security Force, using the 2025-26 cycle as the latest reference, and shows how the stages fit together.

Several details differ between websites, especially the order of stages and the negative marking rule. We have marked those points clearly, and you should confirm them in the official notification and your admit card before the test.

Table of Contents

• Exam pattern at a glance

• Physical stages

• Written test pattern

• Marking scheme and negative marking

• What the pattern means for you

• Trade test, documents and medical

• Final selection and merit

• Time management and exam-day strategy

BSF Constable Exam Pattern at a Glance

In the 2025-26 cycle, the PST and PET were held first, between 26 December 2025 and 20 March 2026 as reported, and the written test followed for shortlisted candidates. The order of the trade test, documents and written test has varied across cycles, so follow your admit card.

Physical Stages: PST and PET

Physical Standard Test

The PST checks height and, for male candidates, chest. The reported minimums for the 2025 notification are below. Relaxations apply for Scheduled Tribes and certain regions and communities, and different websites quote different figures, so treat this table as indicative.

Male candidates also need a minimum chest measurement, reported as 75 to 80 cm in the 2025 coverage. Regional relaxations for hill and north-eastern candidates are listed in the notification.

Physical Efficiency Test

The PET is a timed run. The reported standard is 5 km in 24 minutes for male candidates and 1.6 km in 8 minutes 30 seconds for female candidates. Confirm the distance and time in the notification, because third-party pages sometimes print wrong figures.

Written Test Pattern

The paper is objective and offered in Hindi and English. Reports differ on whether it will be an OMR or computer-based test, so check the admit card. No separate sectional time limit has been reported, which means you can distribute the 2 hours yourself.

Marking Scheme and Negative Marking

Each question carries 1 mark. Reports differ on negative marking. One source mentions a deduction of 0.25 marks for each wrong answer, while others do not mention any deduction. Treat this as unverified until you read the instructions in the official notification or on the question paper.

If a deduction applies, the cost of a wrong guess is small but real, so attempt only the questions where you can remove at least two options. If no deduction applies, you should attempt every question.

What the Pattern Means for You

• Equal weight: each section carries 25 marks, so skipping one section means giving up a quarter of the paper.

• Time per question: 120 minutes for 100 questions gives about 72 seconds each, so keep Mathematics and reasoning for focused practice.

• Qualifying marks: earlier notifications reported a minimum of 35 percent for General and ex-servicemen candidates and 33 percent for SC, ST and OBC candidates. Confirm the current rule.

• Cut-off risk: merit lists are region-wise and trade-wise, so a score above the minimum does not guarantee selection.

Trade Test, Documents and Medical

The trade test checks the skill needed for your trade, for example cooking, tailoring or carpentry. It is a qualifying test, so prepare for it as seriously as the written paper. Document verification checks your Class 10 certificate, trade certificate or experience proof, category certificate and identity documents. The medical examination is a detailed check, with a review medical available if a candidate is declared unfit.

Final Selection and Merit

In earlier Tradesman cycles, the final merit list was prepared from written test marks, post-wise, category-wise and region-wise, for candidates who also cleared the physical, trade, document and medical stages. Cut-offs were published region by region. Confirm the merit rule in the current notification, because it is not guaranteed to be identical in every cycle.

For example, two candidates with the same written score can have different outcomes if they applied in different trades or regions with different vacancies. This is why you should study the trade and region you choose.

Time Management and Exam-Day Strategy

1. First 5 minutes: scan the paper and mark the sections you find easiest.

2. Next 80 minutes: solve General Awareness and language questions first, then Mathematics and reasoning.

3. Last 30 minutes: return to skipped questions and double-check marked answers.

Older pages may still show a different selection order or a different paper pattern, so follow the official notification on rectt.bsf.gov.in.