7-sinf Matematika 3-chorak Posted on Aprel 7, 2021Aprel 7, 2021 By InfoMaster 7-sinf Matematika 3-chorak ga fikr bildirilmagan. 12 OMAD YOR BO'LSIN! 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 30gradus va 40gradus C) 35gradus va 35gradus D) 55gradus va 55gradus 2 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 30° B) 45° C) 90 ° D) 60° 3 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8 a +4b -1 B) 2a -4b -1 C) 2a +2b -1 D) 4,8a + 2b - 1 4 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 4 B) 19 C) -1 D) 0 5 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 105 gradus C) 115 gradus D) 45 gradus 6 / 25 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) 14 +x +y B) (x + 12) • (y + 2) C) 12x + 2y D) 14xy 7 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 139° C) 82° D) 49° 8 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 3 B) -1 C) 12 D) 18 9 / 25 Hisoblang: A) b² B) a/b C) a² D) a²b² 10 / 25 Hisoblang: A) 1 B) 625 C) 25 D) 5 11 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) 2 C) istalgancha D) 1 12 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) -1250 C) 250 D) 0 13 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 16; 16 C) 18; 24 D) 18; 18 14 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 12 B) 13 C) 8 D) 10 15 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) mediana C) balandlik D) bissektrisa 16 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 1 C) 8 D) 2 17 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 6b C) 10a D) 2a 18 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a + 7 b B) 4a² + 7ab C) 4a² + 7b D) 4ab + 7b 19 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4 B) 4/3 C) 3 D) 2 20 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) pq/(p+q) B) pq/(p-q) C) (p-q)/pq D) (p+q)/pq 21 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 180° B) 540° C) 270° D) 360° 22 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 110° B) 120° C) 100° D) 70° 23 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 80°, 120°, 160° B) 30°, 45°, 60° C) 40°, 60°, 80° D) 20°, 30°, 40° 24 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 12 sm B) 9 sm C) 6 sm D) 4 sm 25 / 25 Kasrlarning ayirmasini toping A) 1/4b B) 3/5b C) (5b-2)/5b D) -1/5 0% Testni qayta ishga tushiring Baholash mezoni86%-100% 5 baho71%-85% 4 baho56%-70% 3 baho55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster 1Yoqdi0Yoqmadi100% LikesVS0% Dislikes Matematika Tags:7-sinf, matematika
