{"id":"aqua_rat:63d62ac930bb2b78b6c8730662e300c3","source_id":"aqua_rat","source_item_id":"63d62ac930bb2b78b6c8730662e300c3","external_id":null,"program":null,"section":"math","category_code":"PHM","category":"Preparing for Higher Math","subcategory_code":null,"subcategory":null,"form_id":null,"passage_id":null,"position":null,"scored":true,"layout_warning":null,"stem":"The ratio between the speeds of the A and B is 2:3, and therefore A takes 10 min more than the time taken by B to reach the destination. If A had walked at double the speed, he would have covered the distance in","stimulus":"","stimulus_html":null,"stem_html":"<p>The ratio between the speeds of the A and B is 2:3, and therefore A takes 10 min more than the time taken by B to reach the destination. If A had walked at double the speed, he would have covered the distance in</p>","rationale_html":"<p>Ratio of speed = 2:3</p><p>Ratio of time = 3:2</p><p>A takes 10 min more</p><p>3x-2x = 10 min</p><p>A time=30 min</p><p>-&gt; covers the distance in 30 min , if its speed is x</p><p>-&gt; He will cover the same distance in 15 min, if its speed</p><p>doubles (i.e 2x)</p>","correct_answer":["A"],"equiv_key":"2688bebed0c846c96dcc9be4","has_media":false,"has_mathml":false,"has_table":false,"section_label":"Mathematics","options":[{"label":"A","content_html":"<p>15 min</p>","ord":0},{"label":"B","content_html":"<p>16 min</p>","ord":1},{"label":"C","content_html":"<p>14 min</p>","ord":2},{"label":"D","content_html":"<p>18 min</p>","ord":3},{"label":"E","content_html":"<p>19 min</p>","ord":4}],"passage":null,"attribution":{"source_id":"aqua_rat","source_name":"AQuA-RAT algebra word problems with rationales","rights_holder":"Google DeepMind and the AQuA-RAT contributors","canonical_url":"https://github.com/google-deepmind/AQuA","retrieved_from":"https://raw.githubusercontent.com/google-deepmind/AQuA/master/","attribution":"Algebra word problems from the AQuA-RAT dataset (Ling et al., 2017), published by Google DeepMind under the Apache License 2.0.","disclaimer":"AQuA-RAT items are crowdsourced algebra problems, not ACT questions. They carry five answer choices in the pre-2025 ACT Mathematics style and no ACT reporting category. Useful for drilling Preparing for Higher Math content; not a substitute for a real form.","license":"Apache License 2.0. Crowdsourced by DeepMind and published for free use, including commercially.","redistributable":true,"item_count":508},"equivalents":[]}