IJSO 2023 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet Answer Key		Questions Answer Sheet Answer Key		Questions Answer Key

 

IJSO 2022 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet		Questions Answer Sheet		Questions Marking Scheme

 

IJSO 2021 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet		Questions Answer Sheet		Questions Answer Sheet

 

IJSO 2021 Results

• IJSO 2021 Final Results

 

IJSO 2019 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet		Questions Answer Sheet		Questions Answer Sheet Marking Scheme

 

IJSO 2019 Results

• IJSO 2019 Final Results

 

Analysis of the results of IJSO 2019 results can be seen in details at

• http://www.gpglobalize.in/vol-1-july-sept2020.html

 

Difficulty/Discrimination Index Calculation IJSO-2019

• Difficulty/Discrimination Index Calculation

 

Difficulty/Discrimination Index Calculation (IJSO-2013, IJSO-2017, IJSO-2018)

• Difficulty/Discrimination Index Calculation

 

IJSO 2018 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet Difficulty/Discrimination Index		Questions Answer Sheet Difficulty/Discrimination Index		Questions Marking Scheme Difficulty/Discrimination Index

 

IJSO 2018 Results

• IJSO 2018 Final Results

 

IJSO 2017 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet Difficulty/Discrimination Index		Questions Answer Sheet Difficulty/Discrimination Index		Questions Answer Sheet Marking Scheme

 

IJSO 2016 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Solutions		Questions Answer Sheet Solutions (Biology) Solutions (Chemistry) Solutions (Physics)		Questions Answer Sheet Solutions (Biology) Solutions (Chemistry) Solutions (Physics)

 

IJSO 2016 Results

• IJSO 2016 Final Results

 

IJSO 2015 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet Solutions		Questions Answer Sheet Solutions		Questions Answer Sheet Solutions (Biology) Solutions (Chemistry) Solutions (Physics)

 

IJSO 2015 Results

• IJSO 2015 Final Results

 

IJSO 2014 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Answer Sheet Solutions		Questions Answer Sheet Solutions		Questions Answer Sheet Solutions

 

IJSO 2013 Question Papers and Solutions

MCQ		Theory		Experiment
Questions Solutions Difficulty/Discrimination Index		Questions Solutions Difficulty/Discrimination Index		Task A	Task B	Task C
				Questions Answer Sheet Solutions Difficulty/Discrimination Index	Questions Answer Sheet Solutions Difficulty/Discrimination Index	Questions Answer Sheet Solutions Difficulty/Discrimination Index

 

IJSO 2013 Results

• IJSO 2013 Final Results

 

Analysis of the results of IJSO 2013 results can be seen in details at

• http://www.gpglobalize.in/vol-1-july-sept2020.html

 

Previous Question Papers and Solutions

IJSO	Experiemet			Theory		Multiple Choice
	Question Paper		Solutions	Question Paper	Solutions	Question Paper	Solutions
Taiwan (2007)	expt-2007		-	theory-2007	-	mcq-2007	-
Korea (2008)	expt-2008		-	theory-2008	-	mcq-2008	-
Baku (2009)	expt-2009		expt-2009-soln	theory-2009	theory-2009-soln	mcq-2009	mcq-2009-soln
Abuja (2010)	expt-2010		expt-2010-soln	theory-2010	theory-2010-soln	mcq-2010	mcq-2010-soln
Durban (2011)	Biology	expt-2011-bio	expt-2011-bio-soln	theory-2011	theory-2011-soln	mcq-2011	mcq-2011-soln
	Chemistry	expt-2011-chem	expt-2011-chem-soln
	Physics	expt-2011-phy	-

 

Official IJSO Material

• IJSO Statutes
• List of Member Countries