7-sinf Matematika 2-chorak Posted on Aprel 7, 2021Aprel 7, 2021 By InfoMaster 7-sinf Matematika 2-chorak ga fikr bildirilmagan. 13 OMAD YOR BO'LSIN! 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a -4b -1 B) 2a +2b -1 C) 4,8a + 2b - 1 D) 4,8 a +4b -1 2 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 3 B) 2 C) 4 D) 9 3 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 105 gradus C) 15 gradus D) 115 gradus 4 / 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) 14xy B) (x + 12) • (y + 2) C) 14 +x +y D) 12x + 2y 5 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 19 B) 4 C) -1 D) 0 6 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 3,8 C) 13 D) 1,2 7 / 25 Tenglamani yeching: A) -4,2 B) -3/5 C) 21 D) 3/5 8 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a + 10 B) 3a C) 3a -10 D) 3a +5 9 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 70gradus; 110gradus C) 40gradus; 140gradus D) 60gradus; 75gradus 10 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 15gradus va 55gradus C) 35gradus va 35gradus D) 55gradus va 55gradus 11 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 139° C) 82° D) 59 ° 12 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 5 C) -5 D) 3 13 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 14 B) 9 C) 6 D) 11 14 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 4 C) 23 D) 26 15 / 25 Bo`yi enidan 3 marta katta bo`lgan to`g`ri to`rtburchakning perimetri 120 sm ga teng. Shu to`g`ri to`rtburchakning bo`yini toping. A) 60 sm B) 45 sm C) 15 sm D) 90 sm 16 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) 250 B) -50 C) 0 D) -1250 17 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) 2 C) 1 D) istalgancha 18 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 15gradus , 105gradus B) 60gradus , 60gradus C) 45gradus, 75gradus D) 30gradus , 90gradus 19 / 25 Hisoblang: A) 25 B) 625 C) 5 D) 1 20 / 25 Hisoblang: A) 5 B) 1 C) 25 D) 625 21 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 6b C) 10a D) 2a 22 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 18; 24 B) 16; 16 C) 18; 18 D) 12; 12 23 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 1 B) 8 C) 2 D) 3 24 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 18 B) 14 C) 12 D) 16 25 / 25 Hisoblang: A) 1/9 B) 1/3 C) 9 D) 3 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
