{"id":3419,"date":"2025-11-25T09:08:53","date_gmt":"2025-11-25T08:08:53","guid":{"rendered":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/?page_id=3419"},"modified":"2026-01-27T09:10:53","modified_gmt":"2026-01-27T08:10:53","slug":"reptes-hortsavinya","status":"publish","type":"page","link":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/reptes-hortsavinya\/","title":{"rendered":"Reptes Hortsaviny\u00e0"},"content":{"rendered":"<p>Benvinguts i benvingudes a la secci\u00f3 de reptes i acudits!<\/p>\n<p>Cada dimarts trobareu reptes per resoldre, la sol\u00b7luci\u00f3 la posarem el dimarts seg\u00fcent.<\/p>\n<p>Molta sort!!<\/p>\n<p>&nbsp;<\/p>\n<p>Anem amb el primer: <span style=\"font-weight: 400;\"><strong>EL GRUM PISPETA<\/strong><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tres turistes entren en un hotel de Fran\u00e7a i demanen una habitaci\u00f3. La recepcionista els diu el preu d\u2019una nit: 300 francs. Aix\u00ed, doncs, cadascun dels turistes li d\u00f3na un bitllet de 100 francs. Una estona despr\u00e9s, la recepcionista s\u2019adona que aquella cambra nom\u00e9s costa 250 francs. Crida el grum i li demana que torni 50 francs a aquells clients. Per\u00f2 el grum \u00e9s mandr\u00f3s: se li fa dif\u00edcil dividir 50 entre tres. Decideix guardar-se 20 francs per a ell i als turistes retornar-los nom\u00e9s 10 francs a cadasc\u00fa. En definitiva, els turistes hauran pagat 90 francs per la cambra, i el grum n\u2019haur\u00e0 obtingut 20, cosa que fa un total de 290 francs. <\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>PREGUNTA<\/strong>: On han anat a parar els 10 francs que falten?\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>Aquest \u00e9s el seg\u00fcent:<strong> EL MORT I EL PAG\u00c8S:<\/strong>\u00a0Un pag\u00e8s troba un cad\u00e0ver al mig del camp i, al costat del cos, un paquet tancat.<\/p>\n<p><strong>PREGUNTA<\/strong>: Qui ha matat el desconegut?<\/p>\n<p>&nbsp;<\/p>\n<p>RESPOSTA A <strong>EL GRUM PISPETA<\/strong>:<\/p>\n<p><span style=\"font-weight: 400;\">Enlloc. No en falten, de diners. Aquest enigma no presenta cap problema matem\u00e0tic. Per\u00f2, en canvi, l\u2019enunciat est\u00e0 concebut per induir a un error. Plantegem el c\u00e0lcul d\u2019una altra manera: l\u2019hotel ha retingut 250 francs, cadascun dels turistes n\u2019ha recuperar 10, i el grum se n\u2019ha embutxacat 20. 250 + 10 + 10 + 10 + 20 = 300.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>__________________________________________________________________________________________________________________________<\/p>\n<p>NOUS ENIGMES!<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Abans que uns exploradors descobrissin l&#8217;Everest, quin era el cim m\u00e9s alt de la terra? <\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Benvinguts i benvingudes a la secci\u00f3 de reptes i acudits! Cada dimarts trobareu reptes per resoldre, la sol\u00b7luci\u00f3 la posarem el dimarts seg\u00fcent. Molta sort!! &nbsp; Anem amb el primer: EL GRUM PISPETA Tres turistes entren en un hotel de Fran\u00e7a i demanen una habitaci\u00f3. La recepcionista els diu el preu d\u2019una nit: 300 francs. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-3419","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/pages\/3419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/comments?post=3419"}],"version-history":[{"count":6,"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/pages\/3419\/revisions"}],"predecessor-version":[{"id":3433,"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/pages\/3419\/revisions\/3433"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-hortsavinya\/wp-json\/wp\/v2\/media?parent=3419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}