Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 1442 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 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) mediana B) to`g`ri javob yo`q C) bissektrisa D) balandlik 2 / 25 Hisoblang: A) b² B) a²b² C) a/b D) a² 3 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 12 B) 3 C) 1 D) 18 4 / 25 Hisoblang: A) 1 B) 5 C) 625 D) 25 5 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 16; 16 B) 18; 24 C) 12; 12 D) 18; 18 6 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 15gradus , 105gradus B) 45gradus, 75gradus C) 30gradus , 90gradus D) 60gradus , 60gradus 7 / 25 Ifodani soddalashtiring: A) 6b B) 10a + 6b C) 10a D) 2a 8 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 1 C) -49/17 D) 3 9 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = a • b B) a + b • 2 = a • b C) a + b = 2 • a • b D) 2∙(a+b) = 2a • b 10 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 0,16 C) 10 D) 0,016 11 / 25 Agar bo`lsa, BC ni toping. ? A) 4,3 sm B) 5,3 sm C) 17,3 sm D) 7,3 sm 12 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 19 C) 4 D) 0 13 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) -9 B) 5 C) 0 D) 1 14 / 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 15 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 5 C) -5 D) 3 16 / 25 Tenglamani yeching: A) -4,2 B) -3/5 C) 3/5 D) 21 17 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 60gradus; 75gradus B) 40gradus; 140gradus C) 70gradus; 110gradus D) 80gradus; 100gradus 18 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 105 gradus B) 115 gradus C) 15 gradus D) 45 gradus 19 / 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) 12x + 2y B) 14xy C) 14 +x +y D) (x + 12) • (y + 2) 20 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 41 B) 43 C) 37 D) 33 21 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 55gradus va 55gradus C) 35gradus va 35gradus D) 30gradus va 40gradus 22 / 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) 11 C) 14 D) 9 23 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 2a -4b -1 C) 4,8 a +4b -1 D) 2a +2b -1 24 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 2 C) 9 D) 3 25 / 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) 14560000 B) 8900000 so`m C) 17000000 so`m D) 9800000 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
