task_categories:text-generation task_categories:question-answering language:en license:apache-2.0 size_categories:100K<n<1M format:json modality:text library:datasets library:pandas library:mlcroissant library:polars region:us competitive-exams stem education reasoning mathematics science general-knowledge aptitude indian-exams synthetic chain-of-thought problem-solving jee neet upsc banking ssc railways defense gre gmat ielts