Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 1572 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 15gradus , 105gradus C) 60gradus , 60gradus D) 45gradus, 75gradus 2 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 10a C) 6b D) 2a 3 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 8 B) 1 C) 3 D) 2 4 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 1 C) 18 D) 12 5 / 25 Hisoblang: A) a/b B) a²b² C) b² D) a² 6 / 25 Hisoblang: A) 25 B) 625 C) 1 D) 5 7 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) -1250 C) 250 D) 0 8 / 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 9 / 25 Hisoblang: A) 25 B) 1 C) 625 D) 5 10 / 25 Hisoblang: A) 4 B) 1/2 C) 2 D) 1/4 11 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) balandlik B) to`g`ri javob yo`q C) mediana D) bissektrisa 12 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 18 B) 14 C) 12 D) 16 13 / 25 Futbol musobaqasida har biri 1500 so`mdan 6000 ta chipta va har biri 2000 so`mdan 4000 ta chipta sotildi. Hamma chiptalar uchun qancha pul olingan ? A) 17000000 so`m B) 14560000 C) 8900000 so`m D) 9800000 14 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 6 B) 14 C) 9 D) 11 15 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8 a +4b -1 B) 2a +2b -1 C) 2a -4b -1 D) 4,8a + 2b - 1 16 / 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 B) 3a +5 C) 3a + 10 D) 3a -10 17 / 25 Tenglamani yeching: A) -4,2 B) 3/5 C) -3/5 D) 21 18 / 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) (x + 12) • (y + 2) B) 14xy C) 14 +x +y D) 12x + 2y 19 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) 7 C) 3 D) -49/17 20 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 50° B) 70° C) 40° D) 35° 21 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 3 C) 5 D) -5 22 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = 2a • b B) a + b • 2 = a • b C) 2∙(a+b) = a • b D) a + b = 2 • a • b 23 / 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) 15 sm C) 90 sm D) 45 sm 24 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 30gradus va 40gradus B) 35gradus va 35gradus C) 15gradus va 55gradus D) 55gradus va 55gradus 25 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 1,2 C) 2,6 D) 3,8 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 Foydali bo'lsa mamnunmiz
