Quiz — Magazine N°9.pdf

Question 1 sur 10 20:00

[{"id":59094,"question":"Quel est le résultat de l'opération 15 × 4 ?","option_a":"50","option_b":"60","option_c":"70","option_d":"80","option_e":"","option_f":"","bonne_reponse":"b","explication":"La multiplication de 15 par 4 donne 60, car 15 × 4 = (10 × 4) + (5 × 4) = 40 + 20 = 60.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"50\", \"b\": \"60\", \"c\": \"70\", \"d\": \"80\"}}","_debug_options_count":4},{"id":59095,"question":"La capitale de la Tunisie est Alger.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"La capitale de la Tunisie est Tunis, et non Alger qui est la capitale de l'Algérie.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":59096,"question":"Quel est le symbole chimique de l'oxygène ?","option_a":"O","option_b":"Ox","option_c":"O2","option_d":"Oxg","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le symbole chimique de l'oxygène est 'O', représentant un atome d'oxygène.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"O\", \"b\": \"Ox\", \"c\": \"O2\", \"d\": \"Oxg\"}}","_debug_options_count":4},{"id":59097,"question":"La phrase 'Il fait beau aujourd'hui' est une phrase interrogative.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"Cette phrase est déclarative, car elle affirme une information sans poser de question.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":59098,"question":"Quel est le résultat de 3\/4 + 1\/4 ?","option_a":"1","option_b":"4\/4","option_c":"2\/4","option_d":"1\/2","option_e":"","option_f":"","bonne_reponse":"b","explication":"3\/4 + 1\/4 = 4\/4 = 1, car les dénominateurs sont identiques.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"1\", \"b\": \"4\/4\", \"c\": \"2\/4\", \"d\": \"1\/2\"}}","_debug_options_count":4},{"id":59099,"question":"La Terre tourne autour du Soleil en 24 heures.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"La Terre met environ 24 heures pour effectuer une rotation sur elle-même (jour\/nuit), mais elle met 365 jours pour tourner autour du Soleil (révolution).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":59100,"question":"Quel est le plus grand nombre parmi : 0,75 ; 3\/4 ; 70% ; 0,6 ?","option_a":"0,75","option_b":"3\/4","option_c":"70%","option_d":"0,6","option_e":"","option_f":"","bonne_reponse":"a","explication":"0,75 est équivalent à 3\/4 (0,75) et à 75%, ce qui est supérieur aux autres valeurs proposées.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"0,75\", \"b\": \"3\/4\", \"c\": \"70%\", \"d\": \"0,6\"}}","_debug_options_count":4},{"id":59101,"question":"Les adjectifs qualificatifs s'accordent toujours en genre et en nombre avec le nom qu'ils qualifient.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Les adjectifs qualificatifs s'accordent généralement en genre et en nombre avec le nom, mais il existe des exceptions (adjectifs invariables, locutions adjectivales, etc.).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":59102,"question":"Quel est le résultat de (-5) × (-3) ?","option_a":"-15","option_b":"15","option_c":"8","option_d":"-8","option_e":"","option_f":"","bonne_reponse":"b","explication":"Le produit de deux nombres négatifs est positif : (-5) × (-3) = 15.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"-15\", \"b\": \"15\", \"c\": \"8\", \"d\": \"-8\"}}","_debug_options_count":4},{"id":59103,"question":"La photosynthèse permet aux plantes de produire de l'oxygène.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La photosynthèse permet aux plantes de produire de l'oxygène comme sous-produit, mais son rôle principal est de fabriquer de la matière organique (glucose) à partir de lumière, d'eau et de CO₂.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4}]