Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 1599 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 35gradus va 35gradus B) 15gradus va 55gradus C) 30gradus va 40gradus D) 55gradus va 55gradus 2 / 25 Tenglamani yeching: A) 21 B) 3/5 C) -3/5 D) -4,2 3 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 4,3 sm C) 7,3 sm D) 17,3 sm 4 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 41 C) 43 D) 33 5 / 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 +5 B) 3a C) 3a + 10 D) 3a -10 6 / 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) a + b = 2 • a • b D) 2∙(a+b) = a • b 7 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 23 B) 4 C) 26 D) 37 8 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 1,2 C) 3,8 D) 13 9 / 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) 9800000 C) 8900000 so`m D) 14560000 10 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 70° B) 35° C) 50° D) 40° 11 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 70gradus; 110gradus C) 60gradus; 75gradus D) 40gradus; 140gradus 12 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 5 B) -9 C) 1 D) 0 13 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 115 gradus C) 15 gradus D) 105 gradus 14 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 30° C) 90 ° D) 45° 15 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 18; 18 B) 16; 16 C) 12; 12 D) 18; 24 16 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 60gradus , 60gradus B) 45gradus, 75gradus C) 30gradus , 90gradus D) 15gradus , 105gradus 17 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 250 B) 50 C) 0 D) 1250 18 / 25 Hisoblang: A) 5 B) 1 C) 25 D) 625 19 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 8 B) 13 C) 12 D) 10 20 / 25 Hisoblang: A) 1/9 B) 1/3 C) 9 D) 3 21 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 3 B) -1 C) 12 D) 18 22 / 25 Hisoblang: A) 625 B) 1 C) 25 D) 5 23 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 3 B) 2 C) istalgancha D) 1 24 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 18 B) 1 C) 12 D) 3 25 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 1 B) 5,76 C) 2 D) 0 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
