{"id":2221,"date":"2026-05-01T13:38:24","date_gmt":"2026-05-01T13:38:24","guid":{"rendered":"https:\/\/mcqacademy.com\/hi\/mcq\/sum-of-first-natural-numbers-2\/"},"modified":"2026-05-01T13:38:24","modified_gmt":"2026-05-01T13:38:24","slug":"sum-of-first-natural-numbers-2","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/hi\/mcq\/sum-of-first-natural-numbers-2\/","title":{"rendered":"\u092a\u094d\u0930\u0925\u092e \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0938\u0902\u0916\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u092f\u094b\u0917"},"content":{"rendered":"<p>\u092a\u0939\u0932\u0940 10 \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0938\u0902\u0916\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u092f\u094b\u0917 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>50<\/li>\n<li>55<\/li>\n<li>60<\/li>\n<li>45<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[845,816,1012],"subject":[123],"education_level":[3,4],"class_list":["post-2221","mcq","type-mcq","status-publish","hentry","topic-arithmetic","topic-arithmetic-number-system","topic-sequences-series","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"\u092a\u0939\u0932\u0940 n \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u0938\u0902\u0916\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u092f\u094b\u0917 n(n+1)\/2 \u0939\u094b\u0924\u093e \u0939\u0948; n=10 \u0915\u0947 \u0932\u093f\u090f \u092f\u0939 10\u00d711\/2 = 55 \u0926\u0947\u0924\u093e \u0939\u0948\u0964","mcq_options":[{"right":"no","answer":"50"},{"right":"yes","answer":"55"},{"right":"no","answer":"60"},{"right":"no","answer":"45"}],"multi_answers":"no","subject_terms":[{"id":123,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":845,"title":"\u0905\u0902\u0915\u0917\u0923\u093f\u0924","slug":"arithmetic"},{"id":816,"title":"\u0905\u0902\u0915\u0917\u0923\u093f\u0924 \u0914\u0930 \u0938\u0902\u0916\u094d\u092f\u093e \u092a\u0926\u094d\u0927\u0924\u093f","slug":"arithmetic-number-system"},{"id":1012,"title":"\u0915\u094d\u0930\u092e \u0914\u0930 \u0936\u094d\u0930\u0947\u0923\u0940","slug":"sequences-series"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/mcq\/2221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/comments?post=2221"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/media?parent=2221"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/topic?post=2221"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/subject?post=2221"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/hi\/wp-json\/wp\/v2\/education_level?post=2221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}