Quiz — Lycée Pilote Médenine - DC 3 2014.pdf

Question 1 sur 10 20:00

[{"id":10323,"question":"Quelle est la formule pour calculer la surface d'un rectangle ?","option_a":"Longueur x Largeur","option_b":"Longueur + Largeur","option_c":"Longueur - Largeur","option_d":"Longueur \/ Largeur","option_e":"","option_f":"","bonne_reponse":"a","explication":"La surface d'un rectangle est calculée en multipliant la longueur par la largeur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Longueur x Largeur\", \"b\": \"Longueur + Largeur\", \"c\": \"Longueur - ","_debug_options_count":4},{"id":10324,"question":"L'équation 2x + 5 = 11 est une équation linéaire.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, l'équation 2x + 5 = 11 est bien une équation linéaire car elle peut être résolue pour x.","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":10325,"question":"Quel est le résultat de (x + 3)(x - 2) ?","option_a":"x^2 + x - 6","option_b":"x^2 - x - 6","option_c":"x^2 + 5x - 6","option_d":"x^2 - 5x - 6","option_e":"","option_f":"","bonne_reponse":"c","explication":"En développant (x + 3)(x - 2), on obtient x^2 + 3x - 2x - 6, ce qui se simplifie en x^2 + x - 6.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"x^2 + x - 6\", \"b\": \"x^2 - x - 6\", \"c\": \"x^2 + 5x - 6\", \"d\": \"x^2 ","_debug_options_count":4},{"id":10326,"question":"La fonction f(x) = 2x^2 + 3x - 1 est une fonction quadratique.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Oui, la fonction f(x) = 2x^2 + 3x - 1 est bien une fonction quadratique car elle contient un terme x^2.","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":10327,"question":"Quelle est la valeur de x dans l'équation x\/4 = 9 ?","option_a":"36","option_b":"45","option_c":"32","option_d":"40","option_e":"","option_f":"","bonne_reponse":"a","explication":"Pour trouver x, on multiplie les deux côtés de l'équation par 4, ce qui donne x = 9 * 4 = 36.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"36\", \"b\": \"45\", \"c\": \"32\", \"d\": \"40\"}}","_debug_options_count":4},{"id":10328,"question":"L'angle d'un triangle rectangle est toujours de 90 degrés.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un triangle rectangle a un angle droit, qui mesure 90 degrés.","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":10329,"question":"Quel est le périmètre d'un triangle dont les côtés mesurent 5 cm, 6 cm et 7 cm ?","option_a":"15 cm","option_b":"16 cm","option_c":"17 cm","option_d":"18 cm","option_e":"","option_f":"","bonne_reponse":"c","explication":"Le périmètre d'un triangle est la somme des longueurs de ses côtés, donc 5 + 6 + 7 = 18 cm.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"15 cm\", \"b\": \"16 cm\", \"c\": \"17 cm\", \"d\": \"18 cm\"}}","_debug_options_count":4},{"id":10330,"question":"La somme des angles intérieurs d'un triangle est toujours de 180 degrés.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"En géométrie, la somme des angles intérieurs d'un triangle est toujours égale à 180 degrés.","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":10331,"question":"Quelle est la formule pour calculer le volume d'une pyramide ?","option_a":"(1\/3) * base * hauteur","option_b":"(2\/3) * base * hauteur","option_c":"(1\/2) * base * hauteur","option_d":"base * hauteur","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule pour le volume d'une pyramide est (1\/3) * base * hauteur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"(1\/3) * base * hauteur\", \"b\": \"(2\/3) * base * hauteur\", \"c\": \"(1\/","_debug_options_count":4},{"id":10332,"question":"Un cône et une pyramide sont des solides géométriques.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un cône et une pyramide sont effectivement des solides géométriques.","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}]