{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"math","formal_name":"MATH","introduction":"MATH organises 12,500 high-school competition problems into seven subjects and five difficulty levels, each with a full worked solution. It underlies much of the later mathematics evaluation work; this catalogue imports the full test split: 5,000 problems across all seven subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/hendrycks/math","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"f7945202-d5f8-5d24-931e-2b2afda89a6a","task_key":"number~5ftheory--test--f7945202-d5f8-5d24-931e-2b2afda89a6a","task_revision_id":"1","upstream_id":"","short_description":"If $A$ and $B$ are positive integers, find $A\\cdot B$ given that \\[…","config":"number_theory","split":"test","body":"{\"level\":\"Level 4\",\"problem\":\"If $A$ and $B$ are positive integers, find $A\\\\cdot B$ given that  \\\\[ \\\\begin{array}{c@{}c@{\\\\;}c@{}c@{}c@{}c}& & & A & B_{9}\\\\\\\\ &+& & & A_{9}\\\\\\\\ \\\\cline{2-5}& & & B & 0_{9}\\\\\\\\ \\\\end{array} \\\\] Express your answer in base 10 (you do not need to include the subscript).\",\"type\":\"Number Theory\"}","display_format":"math","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/hendrycks/math","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}