Rules and Regulation
Welcome to the Bangladesh Junior Science Olympiad. To maintain the highest academic standards and ensure fair competition, please review the following protocols carefully.
Registration Process
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1
Online Registration
To register, visitonline.bdjso.org, Applications can be made using any digital device with an internet connection. .
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2
Eligibility Criteria
Students from schools, colleges, and madrasas acrossBangladesh can participate. .It is open to everyone-English Medium, English Version, and Bangla Medium. during this stage.
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3
Deadline
Registration Deadline: To be announced soon
Categories
According to the current class of 2026.
According to the current class of 2026.
Class 9-10, SSC 2026 candidates, and Class 11.
Mathematics
- Arithmetic and Number Theory
- Geometry and Spatial Sense
- Algebra and Pattern Recognition
- Data Analysis and Statistics
- Combinatorics and Probability
- Recreational Mathematics
Science
- Scientific Method
- Life Science
- Physical Science
- Earth and Solar System
- Geography and Environment
- Biotechnology
Examination
- Multiple Choice Questions (MCQ)
- Analytical Problem Solving
- Physics, Chemistry & Biology
- Duration: 1.5 Hours
- Negative Marking (Regional Round)
- Bangla & English Question Papers
Exam Features
Question Types
- Physics, Chemistry, and Biology coverage
- Conceptual multiple-choice questions
- Analytical problem-solving tasks
- Requires logical reasoning
Language Options
- Papers in both Bangla and English
- Preferred language selection during registration
Marking & Timing
- Total duration: 1.5 hours
- Negative marking applied (Regional Round)
- Accuracy rewarded; Guessing discouraged
Selection & Results
Winner Selection
- Top scorers from Regionals qualify for Nationals.
- Final national winners are selected based on composite scores.
- Decisions made by the academic jury are final.
Where to find results?
Official merit lists are published on our website and social media platforms within 72 hours of the event.
View Past Results