{"id":9307,"date":"2025-06-05T15:38:06","date_gmt":"2025-06-05T18:38:06","guid":{"rendered":"https:\/\/metropoleemfoco.com.br\/?p=9307"},"modified":"2025-06-05T15:38:06","modified_gmt":"2025-06-05T18:38:06","slug":"jairo-miseravel-quem-mente-sobre-fruta-3-questoes-de-matematica-que-tiraram-alunos-de-escola-publica-do-serio-na-obmep","status":"publish","type":"post","link":"http:\/\/metropoleemfoco.com.br\/?p=9307","title":{"rendered":"&#8216;Jairo miser\u00e1vel&#8217;, &#8216;quem mente sobre fruta?&#8217;: 3 quest\u00f5es de matem\u00e1tica que tiraram alunos de escola p\u00fablica do s\u00e9rio na OBMEP"},"content":{"rendered":"<div class=\"mc-article-header\">\n<div class=\"row content-head mc-column non-featured \">\n<div class=\"title\" data-block-type=\"title\" data-block-id=\"0\">\n<h1 class=\"content-head__title\">&#8216;Jairo miser\u00e1vel&#8217;, &#8216;quem mente sobre fruta?&#8217;: 3 quest\u00f5es de matem\u00e1tica que tiraram alunos de escola p\u00fablica do s\u00e9rio na OBMEP<\/h1>\n<\/div>\n<div class=\"medium-centered subtitle\">\n<h2 class=\"content-head__subtitle\">Edi\u00e7\u00e3o de 2025 da Ol\u00edmpiada Brasileira de Matem\u00e1tica tem mais de 18,6 milh\u00f5es de inscritos. Universidades como a USP e a Unicamp reservam vagas para medalhistas.<\/h2>\n<\/div>\n<\/div>\n<div><\/div>\n<div class=\"content__signa-share mc-column\">\n<div class=\"content__signature\">\n<div class=\"content-publication-data\">\n<div class=\"content-publication-data__text\">\n<p class=\"content-publication-data__from\" title=\"Luiza Tenente\">Por\u00a0<a class=\"multi_signatures\" href=\"https:\/\/g1.globo.com\/autores\/luiza-tenente\/\">Luiza Tenente<\/a>, g1<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"glb-share-bar content__share-bar\">\n<div class=\"glb-share-bar_icons\">\n<div class=\"glb-share-bar_button-img\"><\/div>\n<div class=\"glb-share-bar_button-img\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-article-body\">\n<article>\n<div id=\"chunk-di12t\">\n<div class=\"cxm-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"1\">\n<div class=\"content-media__container content-media__container--codex-fallback\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\">\n<div class=\"content-video__placeholder\" data-video-id=\"13655970\"><img decoding=\"async\" class=\"content-video__placeholder__thumb\" title=\"\u2018Quantos mentiram?\u2019 Quest\u00e3o da Obmep sobre fruta preferida \u2018castiga\u2019 alunos\" src=\"https:\/\/s03.video.glbimg.com\/x240\/13655970.jpg\" alt=\"\u2018Quantos mentiram?\u2019 Quest\u00e3o da Obmep sobre fruta preferida \u2018castiga\u2019 alunos\" \/><\/div>\n<\/div>\n<\/section>\n<\/article>\n<\/div>\n<div class=\"bs-block-video__container\">\n<p class=\"codex-caption codex-caption--small\">\u2018Quantos mentiram?\u2019 Quest\u00e3o da Obmep sobre fruta preferida \u2018castiga\u2019 alunos<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"chunk-31vj8\">\n<div class=\"mc-column mc-side-item__container\" data-block-type=\"ads\" data-block-id=\"3\">\n<div class=\"mc-side-item mc-side-item--right content-ads content-ads--side-ad\">\n<div id=\"banner_materia1\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Educacao_1__container__\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"chunk-9rn54\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"31\" data-block-id=\"2\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">N\u00e3o vamos reproduzir todas as manifesta\u00e7\u00f5es de raiva dos candidatos da Olimp\u00edada Brasileira de Matem\u00e1tica das Escolas P\u00fablicas\u00a0<strong>(<\/strong><a class=\"\" href=\"https:\/\/g1.globo.com\/tudo-sobre\/obmep\/\" data-mrf-link=\"https:\/\/g1.globo.com\/tudo-sobre\/obmep\/\"><strong>OBMEP<\/strong><\/a><strong>),\u00a0<\/strong>porque n\u00e3o seria educado colocar tantos palavr\u00f5es aqui na reportagem.<\/p>\n<\/div>\n<\/div>\n<div class=\"wall protected-content\">\n<div id=\"chunk-1chdr\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"28\" data-block-id=\"4\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Mas, tenha certeza:\u00a0<strong>tr\u00eas quest\u00f5es da prova do ensino m\u00e9dio, aplicada na \u00faltima ter\u00e7a-feira (3), tiraram os alunos do eixo e geraram memes de desespero nas redes sociais.<\/strong><\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-8jddk\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"24\" data-block-id=\"5\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Tente respond\u00ea-las no quiz abaixo e, em seguida,\u00a0<span class=\"highlight highlighted\">veja como resolver cada uma<\/span>, segundo a pr\u00f3pria OBMEP e seis professores ouvidos pelo\u00a0<strong>g1<\/strong>.<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-61kfu\">\n<div class=\"app-quiz-container\" data-quiz-ai-generated=\"false\" data-prop-name=\"preact habitat\" data-prop-version=\"v3.0.0\">\n<div id=\"quiz\">\n<div>\n<div class=\"quizContainer__lSVmM\">\n<div class=\"quizQuestions__1nhx4\">\n<ol class=\"questionList__2Lc_7 theme-ordered-list-color-primary\">\n<li id=\"question__7215285\" class=\"questionBox___zF6g\">\n<h2 class=\"questionTitle__1l8Z4\">Fruta preferida \ud83c\udf4c\ud83c\udf4e\ud83c\udf47<\/h2>\n<div class=\"questionMediaBox__3v0yz\"><picture><source srcset=\"https:\/\/s2.glbimg.com\/GUBlK9aLzKQkJxbmA5lxtH6Fw48=\/110x0:777x375\/600x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 1x, https:\/\/s2.glbimg.com\/2uPx10YIJZtvz8Yae3wc961l4oA=\/110x0:777x375\/1200x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 2x\" media=\"(max-width: 1024px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/0EwYvkB0374-nWZjhO5SFZ9d-Qo=\/110x0:777x375\/640x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 1x, https:\/\/s2.glbimg.com\/WgvuZLLmkaBNWFGNZc3uwcxafNs=\/110x0:777x375\/1280x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 2x\" media=\"(max-width: 1280px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/9Xw57alp5vKGGe38oMHnV6RcjEA=\/110x0:777x375\/984x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 1x, https:\/\/s2.glbimg.com\/zql1AlL0rAFZihb2SKpWvi-_dz8=\/110x0:777x375\/1968x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 2x\" media=\"(max-width: 1360px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/9l1P9eQ3y-jDfAP7nqzhVRrCsXI=\/110x0:777x375\/1000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 1x, https:\/\/s2.glbimg.com\/MnIGR5KYfErLOyzroaoRRhihlUs=\/110x0:777x375\/2000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png 2x\" media=\"(min-width: 1361px)\" \/><img decoding=\"async\" title=\"Quest\u00e3o mentira\" src=\"https:\/\/s2.glbimg.com\/9l1P9eQ3y-jDfAP7nqzhVRrCsXI=\/110x0:777x375\/1000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/c\/3\/HIlqjPTZyurORN2qAC4w\/mentem.png\" alt=\"Quest\u00e3o mentira\" \/><\/picture><\/div>\n<ul class=\"answerBox__21Wd0\">\n<li class=\"answer__sQwLg answerActive__1CBD-\">230<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">80<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">120<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">110<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">220<\/li>\n<\/ul>\n<\/li>\n<li class=\"quizAds__3sjgd\">\n<div class=\"content-ads\" data-block-type=\"ads\">\n<div id=\"banner_materia__1977255\" class=\"tag-manager-publicidade-container has-ad-lazyload\" data-id=\"banner_materia__1977255\"><\/div>\n<\/div>\n<\/li>\n<li id=\"question__804741\" class=\"questionBox___zF6g\">\n<h2 class=\"questionTitle__1l8Z4\">Conta ABC \ud83e\udd14<\/h2>\n<div class=\"questionMediaBox__3v0yz\"><picture><source srcset=\"https:\/\/s2.glbimg.com\/MrE3VRrb8lTSTzy2jbMwzqc040c=\/149x70:693x376\/600x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 1x, https:\/\/s2.glbimg.com\/_AJqRWr6b-1GhMsn89ERzUi1jjk=\/149x70:693x376\/1200x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 2x\" media=\"(max-width: 1024px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/zuaGz-5ejIlvh72VZiOS9_3UD8s=\/149x70:693x376\/640x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 1x, https:\/\/s2.glbimg.com\/SEG8JRJTvSBqF5_5kMdqcCXqoOs=\/149x70:693x376\/1280x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 2x\" media=\"(max-width: 1280px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/zIQZFrQzqr5SbMOKEOOT4w8HK7c=\/149x70:693x376\/984x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 1x, https:\/\/s2.glbimg.com\/GG5mtpFTwAJp19vAVI8aibL5wvQ=\/149x70:693x376\/1968x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 2x\" media=\"(max-width: 1360px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/UlK_G1VIRFqP8sMwiAeIdhgTSTQ=\/149x70:693x376\/1000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 1x, https:\/\/s2.glbimg.com\/EAwNdZHwLhDwg_Et34Av_Uzztr0=\/149x70:693x376\/2000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png 2x\" media=\"(min-width: 1361px)\" \/><img decoding=\"async\" title=\"Conta OBMEP\" src=\"https:\/\/s2.glbimg.com\/UlK_G1VIRFqP8sMwiAeIdhgTSTQ=\/149x70:693x376\/1000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/R\/7\/EFwKXoTAGybmux6aJl5Q\/conta.png\" alt=\"Conta OBMEP\" \/><\/picture><\/div>\n<ul class=\"answerBox__21Wd0\">\n<li class=\"answer__sQwLg answerActive__1CBD-\">11<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">19<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">13<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">15<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">17<\/li>\n<\/ul>\n<\/li>\n<li id=\"question__1921024\" class=\"questionBox___zF6g\">\n<h2 class=\"questionTitle__1l8Z4\">Corda de Jairo\ud83e\udea2<\/h2>\n<div class=\"questionMediaBox__3v0yz\"><picture><source srcset=\"https:\/\/s2.glbimg.com\/A4bDZrHduHAF5AuBc0LIVG-g5rw=\/144x23:953x478\/600x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 1x, https:\/\/s2.glbimg.com\/Mq7kw_90QROJtymhq8QEtCsvpds=\/144x23:953x478\/1200x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 2x\" media=\"(max-width: 1024px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/N-o5nyh5AcxmmMQ6D7i34ZsY1zQ=\/144x23:953x478\/640x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 1x, https:\/\/s2.glbimg.com\/C7GAbajdD72sAtzgRkI_AeUBTco=\/144x23:953x478\/1280x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 2x\" media=\"(max-width: 1280px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/RvViLTJOsQ51lGeFLUdoxIJDJ00=\/144x23:953x478\/984x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 1x, https:\/\/s2.glbimg.com\/kj5Bq3PqjuZgq8qszW_coEOGKtI=\/144x23:953x478\/1968x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 2x\" media=\"(max-width: 1360px)\" \/><source srcset=\"https:\/\/s2.glbimg.com\/OzyM6L9VjVvxbgci3HNK1Uqz7vE=\/144x23:953x478\/1000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 1x, https:\/\/s2.glbimg.com\/3qwSljSev6W0fPUV9cOJKpwmyjc=\/144x23:953x478\/2000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png 2x\" media=\"(min-width: 1361px)\" \/><img decoding=\"async\" title=\"Corda de Jairo\" src=\"https:\/\/s2.glbimg.com\/OzyM6L9VjVvxbgci3HNK1Uqz7vE=\/144x23:953x478\/1000x0\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/9\/y\/k36ASZRh253ABWO7AONw\/jairo.png\" alt=\"Corda de Jairo\" \/><\/picture><\/div>\n<ul class=\"answerBox__21Wd0\">\n<li class=\"answer__sQwLg answerActive__1CBD-\">0,15<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">0,95<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">0,70<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">0,45<\/li>\n<li class=\"answer__sQwLg answerActive__1CBD-\">0,30<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"chunk-cadg3\">\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"6\">\n<div id=\"banner_materia2\" class=\"tag-manager-publicidade-container tag-manager-publicidade-banner_materia2 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-google-query-id=\"CLTmkaP22o0DFW1MuAQdQYkZaw\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Educacao_4__container__\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"chunk-7nfvd\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"3\" data-block-id=\"7\">\n<div class=\"content-intertitle\">\n<h2>\ud83e\uddee Como resolver?<\/h2>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-7pv2m\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"27\" data-block-id=\"8\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">O gabarito oficial da prova s\u00f3 ser\u00e1 publicado no in\u00edcio de julho. Mas a organiza\u00e7\u00e3o da OBMEP j\u00e1 adiantou ao\u00a0<strong>g1<\/strong>\u00a0as respostas dessas tr\u00eas quest\u00f5es!<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-jja7\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"21\" data-block-id=\"9\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Abaixo, veja as resolu\u00e7\u00f5es propostas pelo pr\u00f3prio Instituto de Matem\u00e1tica Pura e Aplicada (Impa), que administra a competi\u00e7\u00e3o, e pelos professores:<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-b8n5d\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"38\" data-block-id=\"10\">\n<p class=\"content-text__container\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">\n<ul class=\"content-unordered-list\">\n<li>Wallace Salgueiro, do Col\u00e9gio Pedro II &#8211; Campus Tijuca (RJ);<\/li>\n<li>J\u00e9ssica Rama, Deivison Cunha e Phillipi Souza, do Col\u00e9gio pH (RJ);<\/li>\n<li>Victor Pompeo, do Curso Anglo (SP);<\/li>\n<li>Paulo Ricardo Lopes, das Escolas SEB, unidades Portugal e Ribeir\u00e2nia (SP).<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"chunk-hprv\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"7\" data-block-id=\"11\">\n<p class=\"content-text__container\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">\n<div class=\"content-intertitle\">\n<h2>Quest\u00e3o 1 do quiz &#8211; fruta favorita\ud83c\udf4c\ud83c\udf4e\ud83c\udf47<\/h2>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-3gnip\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"98\" data-block-id=\"13\">\n<ul class=\"content-unordered-list\">\n<li>Como cada um dos 250 habitantes tem exatamente<strong>\u00a0uma\u00a0<\/strong>fruta que prefere.<\/li>\n<li>Se todos dissessem a verdade, haveria exatamente 250 respostas SIM.<\/li>\n<li>Cada pessoa mentirosa, no entanto, responde N\u00c3O para a sua fruta preferida e SIM para as outras duas, ou seja, responde SIM uma vez a mais do que o esperado.<\/li>\n<li>Assim, o excesso de respostas SIM mostra exatamente o n\u00famero de mentirosos, j\u00e1 que cada um contribui com uma resposta SIM extra.<\/li>\n<li>Como h\u00e1 140 + 120 + 110 = 370 respostas SIM e apenas 250 pessoas na ilha, h\u00e1 370 &#8211; 250 = 120 mentirosos.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"chunk-92mop\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"8\" data-block-id=\"15\">\n<p class=\"content-text__container\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">\n<div class=\"content-intertitle\">\n<h2>Quest\u00e3o 2 do quiz &#8211; conta ABC \ud83e\udd14<\/h2>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-74k1u\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"41\" data-block-id=\"17\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">O resultado da conta tem 3 algarismos iguais; ou seja, \u00e9 111, 222, 333, 444, 555, 666, 777, 888 ou 999. Note que todos esses n\u00fameros s\u00e3o m\u00faltiplos de 111. Assim, o resultado da conta pode ser escrito como 111x A.<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-blqrg\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"34\" data-block-id=\"18\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Como 111 = 3 x 37,<strong>\u00a0\u00e9 necess\u00e1rio ter um fator 37 em algum dos termos da multiplica\u00e7\u00e3o.<\/strong>\u00a0Assim, a primeira linha, AB, deve ser ou 37 ou 74 (que \u00e9 m\u00faltiplo de 37).<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-ea03n\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"9\" data-block-id=\"19\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">-&gt; Se AB for igual a 37, teremos:<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-1rlou\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"5\" data-block-id=\"20\">\n<p class=\"content-text__container\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">\n<ul class=\"content-unordered-list\">\n<li>37<\/li>\n<li>x C<\/li>\n<li>&#8212;&#8212;&#8211;<\/li>\n<li>333<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-3ckff\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"14\" data-block-id=\"21\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">E essa conta d\u00e1 certo para C = 9, j\u00e1 que 37 x 9=333<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-fedvv\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"6\" data-block-id=\"23\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">-&gt; Se AB = 74, temos:<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-5oo11\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"5\" data-block-id=\"24\">\n<p class=\"content-text__container\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">\n<ul class=\"content-unordered-list\">\n<li>74<\/li>\n<li>x C<\/li>\n<li>&#8212;&#8212;-<\/li>\n<li>777<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-atc33\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"9\" data-block-id=\"25\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Essa conta, por sua vez, n\u00e3o tem resultado poss\u00edvel.<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-8aou0\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"26\" data-block-id=\"26\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Assim, A = 3, B = 7 e C = 9 e, portanto, A + B + C = 3 + 7 + 9 =\u00a0<strong>19.<\/strong><\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-bgm33\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"9\" data-block-id=\"27\">\n<div class=\"content-intertitle\">\n<h2><strong>Quest\u00e3o 3 do quiz &#8211; corda de Jairo \ud83e\udea2<\/strong><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"chunk-6sngo\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"102\" data-block-id=\"29\">\n<ul class=\"content-unordered-list\">\n<li>Jairo tem cordas de 2 metros. Quando amarra duas, perde 0,3 metros com o n\u00f3: 2m + 2m = 4m \u2192 viram 3,7m \u2192 perda de 0,3m.<\/li>\n<li>Ele quer fazer uma corda de exatamente 20 metros.<\/li>\n<li>Se forem 2 cordas, ser\u00e1 um n\u00f3. Em 3 cordas, 2 n\u00f3s. Em 4 cordas, 3 n\u00f3s. E assim por diante. Ou seja: em n cordas, ele ter\u00e1 (n &#8211; 1) n\u00f3s.<\/li>\n<li>O comprimento real ser\u00e1:\u00a0<strong>2n \u2014 0,3 (n \u2014 1) = 20.<\/strong><\/li>\n<li>Resolvendo: 2n \u2014 0,3n + 0,3 = 20<\/li>\n<li>1,7n = 19,7<\/li>\n<li>n = 11,58 cordas (para render 20 metros)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"chunk-4a91b\">\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"30\"><\/div>\n<\/div>\n<div id=\"chunk-4jd3r\">\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"22\" data-block-id=\"31\">\n<p class=\" content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\" data-mrf-recirculation=\"Mat\u00e9ria - Links no Texto\">Precisaremos arredondar para cima (ou seja, para 12), porque a ideia \u00e9 que sobre um pouco de corda al\u00e9m dos 20 metros.<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-ajp9o\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"30\" data-block-id=\"32\">\n<ul class=\"content-unordered-list\">\n<li>Substituindo o n por 12, teremos:<\/li>\n<li>2 x 12 \u2014 0,3 (12 \u2014 1) = 24 \u2014 3,3 = 20,7 metros<\/li>\n<li>Ou seja, precisaremos cortar\u00a0<strong>0,7 metro.<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"chunk-d1lqa\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"4\" data-block-id=\"33\">\n<div class=\"content-intertitle\">\n<h2><strong>Como funciona a OBMEP?<\/strong><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"chunk-5ffuf\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"103\" data-block-id=\"34\">\n<ul class=\"content-unordered-list\">\n<li>A olimp\u00edada tem duas fases: a 1\u00aa foi em 3 de junho, com 20 quest\u00f5es e 2h30 de dura\u00e7\u00e3o m\u00e1xima. Os candidatos que se classificarem para a etapa seguinte far\u00e3o uma nova prova em 25 de outubro.<\/li>\n<li><strong>Mais de 18,6 milh\u00f5es de crian\u00e7as e jovens est\u00e3o inscritos<\/strong>, divididos em tr\u00eas grupos: n\u00edvel 1 (6\u00ba e 7\u00ba anos), n\u00edvel 2 (8\u00ba e 9\u00ba anos) e n\u00edvel 3 (ensino m\u00e9dio).<\/li>\n<li>Ser\u00e3o distribu\u00eddas 8.450 medalhas nacionais:\ud83e\udd47 650 de ouro,\ud83e\udd48 1.950 de prata e\ud83e\udd49 5.850 de bronze.<\/li>\n<li><span class=\"highlight highlighted\">Universidades p\u00fablicas como a Universidade de S\u00e3o Paulo (USP) e a Universidade Estadual de Campinas (Unicamp) reservam vagas para medalhistas.<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<div id=\"chunk-30emj\">\n<div class=\"row medium-uncollapsed content-media content-photo\" data-block-type=\"backstage-photo\" data-block-id=\"35\">\n<div class=\" mc-column  content-media__container\">\n<div class=\"content-media-container glb-skeleton-box\">\n<figure class=\"content-media-figure\"><img decoding=\"async\" class=\"i-amphtml-fill-content i-amphtml-replaced-content\" src=\"https:\/\/s2-g1.glbimg.com\/uSMp8m7RfGoXJ8jBELVBRVjj-K4=\/0x0:1536x1024\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/Z\/H\/F0Dl5WRYCSIUGPm9TOmw\/chatgpt-image-5-de-jun.-de-2025-08-54-38.png\" sizes=\"(max-width: 1600px) 648px, 100vw\" srcset=\"https:\/\/s2-g1.glbimg.com\/ZeZRThrBXURCv9nyFnc35kOuJYY=\/0x0:1536x1024\/1000x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/Z\/H\/F0Dl5WRYCSIUGPm9TOmw\/chatgpt-image-5-de-jun.-de-2025-08-54-38.png 1000w, https:\/\/s2-g1.glbimg.com\/uSMp8m7RfGoXJ8jBELVBRVjj-K4=\/0x0:1536x1024\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/Z\/H\/F0Dl5WRYCSIUGPm9TOmw\/chatgpt-image-5-de-jun.-de-2025-08-54-38.png 984w, https:\/\/s2-g1.glbimg.com\/11sYJGeRV5gb3ntFAHz2hz76w1Y=\/0x0:1536x1024\/640x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/Z\/H\/F0Dl5WRYCSIUGPm9TOmw\/chatgpt-image-5-de-jun.-de-2025-08-54-38.png 640w, https:\/\/s2-g1.glbimg.com\/8H06YCj1xm4xVJg3hWpXJzkQke0=\/0x0:1536x1024\/600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2025\/Z\/H\/F0Dl5WRYCSIUGPm9TOmw\/chatgpt-image-5-de-jun.-de-2025-08-54-38.png 600w\" alt=\"Quiz da OBMEP \u2014 Foto: Imagem gerada pelo ChatGPT\" \/><\/figure>\n<\/div>\n<p class=\"content-media__description  \">Quiz da OBMEP \u2014 Foto: Imagem gerada pelo ChatGPT<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div data-track-category=\"multicontent\" data-track-action=\"multicontent\" data-track-noninteraction=\"false\" data-track-scroll=\"ultimo chunk conteudo\" data-track-value=\"view\">\n<div id=\"chunk-5ujbh\">\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"36\">\n<div id=\"banner_materia__99b4406f-ae58-4251-aa41-d9d19a46d388\" class=\"tag-manager-publicidade-container tag-manager-publicidade-banner_materia__99b4406f-ae58-4251-aa41-d9d19a46d388 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-google-query-id=\"CMvllqX22o0DFcRV3QIdGh8aqw\">\nFonte: G1<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>&#8216;Jairo miser\u00e1vel&#8217;, &#8216;quem mente sobre fruta?&#8217;: 3 quest\u00f5es de matem\u00e1tica que tiraram alunos de escola p\u00fablica do s\u00e9rio na OBMEP<\/p>\n","protected":false},"author":1,"featured_media":9321,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geral"],"_links":{"self":[{"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/posts\/9307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9307"}],"version-history":[{"count":1,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/posts\/9307\/revisions"}],"predecessor-version":[{"id":9322,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/posts\/9307\/revisions\/9322"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=\/wp\/v2\/media\/9321"}],"wp:attachment":[{"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9307"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/metropoleemfoco.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}