{"id":17693,"date":"2026-05-02T18:34:26","date_gmt":"2026-05-02T12:34:26","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/algebra-word-problem-29\/"},"modified":"2026-05-02T18:34:26","modified_gmt":"2026-05-02T12:34:26","slug":"algebra-word-problem-29","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/algebra-word-problem-29\/","title":{"rendered":"Algebra Word Problem 29"},"content":{"rendered":"<p>7 identical pens cost 210 taka. If one pen costs x taka, which equation and value are correct?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>x + 7 = 210, x = 203<\/li>\n<li>x\/7 = 210, x = 1470<\/li>\n<li>7x = 210, x = 30<\/li>\n<li>7x = 30, x = 210<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2537],"subject":[1425],"education_level":[1895],"class_list":["post-17693","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-word-problems","subject-mathematics","education_level-ssc"],"mcq_note":"Let x represent the cost of one pen. Total cost = number of pens \u00d7 price per pen, so 7x=210. Dividing by 7, x=30. Because all pens are identical, total cost equals number of pens multiplied by the cost of one pen. That gives the correct equation and value: 7x = 210, x = 30.","mcq_options":[{"right":"no","answer":"x + 7 = 210, x = 203"},{"right":"no","answer":"x\/7 = 210, x = 1470"},{"right":"yes","answer":"7x = 210, x = 30"},{"right":"no","answer":"7x = 30, x = 210"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2537,"title":"Word Problems","slug":"word-problems"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=17693"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17693"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17693"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17693"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}