{"id":"aqua_rat:715e30823d15d3ef58d2d63822587a82","source_id":"aqua_rat","source_item_id":"715e30823d15d3ef58d2d63822587a82","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":"Train ‘A’ leaves Mumbai Central for Lucknow at 11 am, running at the speed of 40 kmph. Train ‘B’ leaves Mumbai Central for Lucknow by the same route at 2 pm on the same day, running at the speed of 72 kmph. At what time will the two trains meet each other?","stimulus":"","stimulus_html":null,"stem_html":"<p>Train ‘A’ leaves Mumbai Central for Lucknow at 11 am, running at the speed of 40 kmph. Train ‘B’ leaves Mumbai Central for Lucknow by the same route at 2 pm on the same day, running at the speed of 72 kmph. At what time will the two trains meet each other?</p>","rationale_html":"<p>Distance covered by train A before the train B leaves</p><p>Mumbai Central = 40 × 3 = 120 km</p><p>Time taken to cross each other = 120⁄12 = 10 hours</p><p>Required time = 2pm + 10 = 12 am on the next day</p><p>Answer A</p>","correct_answer":["A"],"equiv_key":"808c4da05560f413d62e8102","has_media":false,"has_mathml":false,"has_table":false,"section_label":"Mathematics","options":[{"label":"A","content_html":"<p>12 am on the next day</p>","ord":0},{"label":"B","content_html":"<p>5 am on the next day</p>","ord":1},{"label":"C","content_html":"<p>5 pm on the next day</p>","ord":2},{"label":"D","content_html":"<p>2 pm on the next day</p>","ord":3},{"label":"E","content_html":"<p>None of these</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":[]}