st","extracted_subject":"MATH","extracted_chapter":"PROGRESSIONS","extracted_topic":"ARITHMETIC PROGRESSION","questionPreviewUrl":"https://cdn.pureessence.tech/question-previews/packed_canvases/canvas_1948.png?top_left_x=0&top_left_y=1781&width=532&height=215&app=solveeit"},"seo_metadata":{"keywords":[]},"doubt_solver_data":{"concept_summary":[]},"embeddings":[],"is_hidden":false,"_id":"66d23e72425d76b7ab31eccb","slug":"11sup3sup-12sup3sup-13sup3sup-20sup3sup-","content":"11³ + 12³ + 13³ + ...+20³ –","options":[{"_id":"68a3eece7f15af4716c7df56","text":"Is not divisible by 5","sequence":0,"isCorrect":false},{"_id":"68a3eece7f15af4716c7df57","text":"Is an odd integer divisible by 5","sequence":1,"isCorrect":true},{"_id":"68a3eece7f15af4716c7df58","text":"An even integer divisible by 5","sequence":2,"isCorrect":false},{"_id":"68a3eece7f15af4716c7df59","text":"None of these","sequence":3,"isCorrect":false}],"correct_answer":"Is an odd integer divisible by 5","explanation":"11³+12³ +....20³=(1³+2³+...20³) – (1³ + 2³ ...10³)\n\n**=** (20×21/2)² – (10×10/2)²\n\ñ 44100 – 3025 = 41075","question_type":"single_choice","appeared_in":[],"created_at":"2024-08-30T21:49:38.135Z","__v":0,"vector_store_id":"fb7116cf-248f-438b-a507-98b0bacf676b","updated_at":"2024-08-30T21:49:38.135Z","isStarred":false},"params":{"questionSlug":"11sup3sup-12sup3sup-13sup3sup-20sup3sup-"}}]}]]

Question: 11<sup>3</sup> + 12<sup>3</sup> + 13<sup>3</sup> + ...+20<sup>3</sup> –...

Solution