7-sinf Matematika 2-chorak Aprel 7, 2021Aprel 7, 2021 da chop etilgan InfoMaster tomonidan 7-sinf Matematika 2-chorak ga fikr bildirilmagan. 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 90 ° B) 30° C) 60° D) 45° 2 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 3 B) 18 C) -1 D) 12 3 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 9 C) 3 D) 2 4 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) -5 B) 3 C) 5 D) 4 5 / 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) 12x + 2y C) 14xy D) (x + 12) • (y + 2) 6 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 8 C) 1 D) 3 7 / 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) 15 sm B) 90 sm C) 45 sm D) 60 sm 8 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) -1250 C) 250 D) 0 9 / 25 Hisoblang: A) 3 B) 1/9 C) 1/3 D) 9 10 / 25 Hisoblang: A) 5 B) 625 C) 1 D) 25 11 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 5 C) 1 D) istalgancha 12 / 25 Hisoblang: A) 1/4 B) 4 C) 2 D) 1/2 13 / 25 Agar bo`lsa, BC ni toping. ? A) 7,3 sm B) 4,3 sm C) 5,3 sm D) 17,3 sm 14 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 18; 24 B) 18; 18 C) 16; 16 D) 12; 12 15 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 26 C) 23 D) 4 16 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) -9 B) 1 C) 0 D) 5 17 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 13 C) 1,2 D) 3,8 18 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 3 B) -49/17 C) 7 D) 1 19 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 9 B) 6 C) 11 D) 14 20 / 25 Tenglamani yeching: A) 3/5 B) 21 C) -4,2 D) -3/5 21 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 82° B) 139° C) 49° D) 59 ° 22 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 1 B) 0 C) 5,76 D) 2 23 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 12 B) 18 C) 14 D) 16 24 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 45gradus, 75gradus B) 60gradus , 60gradus C) 30gradus , 90gradus D) 15gradus , 105gradus 25 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 1 C) 12 D) 3 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Matematika choraklik Teglar:7-sinf, matematika
