{"id":40529,"date":"2026-07-13T03:18:17","date_gmt":"2026-07-12T21:18:17","guid":{"rendered":"https:\/\/mcqacademy.com\/bn\/mcq\/find-a-term-of-an-arithmetic-sequence\/"},"modified":"2026-07-13T03:18:17","modified_gmt":"2026-07-12T21:18:17","slug":"find-a-term-of-an-arithmetic-sequence","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/bn\/mcq\/find-a-term-of-an-arithmetic-sequence\/","title":{"rendered":"4, 1, -2, -5, &#8230; \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0 \u09a7\u09be\u09b0\u09be\u09b0 15\u09a4\u09ae \u09aa\u09a6"},"content":{"rendered":"\n<p>\u0985\u09a8\u09c1\u0995\u09cd\u09b0\u09ae\u099f\u09bf \u09b9\u09b2\u09cb 4, 1, -2, -5, &#8230;\u0964 \u098f\u09b0 15\u09a4\u09ae \u09aa\u09a6 \u0995\u09a4?<\/p>\n\n\n<ul class=\"quiz-options\">\n<li>-50<\/li>\n<li>-41<\/li>\n<li>-45<\/li>\n<li>-38<\/li>\n<li>57<\/li>\n<\/ul>","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[8430,9013],"subject":[8565],"education_level":[8341],"class_list":["post-40529","mcq","type-mcq","status-publish","hentry","topic-sequences","topic-arithmetic-progressions","subject-advanced-mathematics","education_level-grade-8"],"mcq_note":"<p>\u098f\u0996\u09be\u09a8\u09c7 \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09a8\u09cd\u09a4\u09b0 d = -3\u0964 \u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf \u09aa\u09a6\u09c7 \u098f\u0995\u0987 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8 \u09b9\u0993\u09af\u09bc\u09be\u09af\u09bc \u098f\u099f\u09bf \u098f\u0995\u099f\u09bf \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0 \u09a7\u09be\u09b0\u09be\u0964<\/p>\n<p>\u09a4\u09be\u0987 15\u09a4\u09ae \u09aa\u09a6 = 4 + (15 \u2212 1) \u00d7 -3 = -38\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 <strong>\u09b8\u09a0\u09bf\u0995 \u0989\u09a4\u09cd\u09a4\u09b0<\/strong> -38\u0964<\/p>\n<p><strong>\u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0 \u09a7\u09be\u09b0\u09be\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0:<\/strong> a<sub>n<\/sub> = a\u2081 + (n \u2212 1)d, \u09af\u09c7\u0996\u09be\u09a8\u09c7 a\u2081 \u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09a6 \u098f\u09ac\u0982 d \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0985\u09a8\u09cd\u09a4\u09b0\u0964 \u09aa\u09cd\u09b0\u09a5\u09ae \u09aa\u09a6 \u09a5\u09c7\u0995\u09c7 n-\u09a4\u09ae \u09aa\u09a6 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09ae\u09cb\u099f n \u2212 1\u099f\u09bf \u09a7\u09be\u09aa \u09a5\u09be\u0995\u09c7\u0964<\/p>","mcq_options":[{"right":"no","answer":"-50"},{"right":"no","answer":"-41"},{"right":"no","answer":"-45"},{"right":"yes","answer":"-38"},{"right":"no","answer":"57"}],"multi_answers":"no","subject_terms":[{"id":8565,"title":"\u0989\u099a\u09cd\u099a\u09a4\u09b0 \u0997\u09a3\u09bf\u09a4","slug":"advanced-mathematics"}],"topic_terms":[{"id":8430,"title":"\u09a7\u09be\u09b0\u09be","slug":"sequences"},{"id":9013,"title":"\u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0 \u09a7\u09be\u09b0\u09be","slug":"arithmetic-progressions"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq\/40529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/comments?post=40529"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/media?parent=40529"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/topic?post=40529"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/subject?post=40529"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/education_level?post=40529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}