Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1727 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 3 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Kasrlarning ayirmasini toping A) 1/4b B) 3/5b C) (5b-2)/5b D) -1/5 2 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 60° B) 15° C) 45° D) 30° 3 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 B) 49 va – 49 C) 7 va -7 D) -7 4 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 9 sm C) 6 sm D) 12 sm 5 / 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) 45 sm C) 60 sm D) 90 sm 6 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 82° C) 139° D) 49° 7 / 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) 9800000 C) 8900000 so`m D) 17000000 so`m 8 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 37 B) 26 C) 4 D) 23 9 / 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 10 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) -49/17 B) 7 C) 1 D) 3 11 / 25 Umumiy ko‘paytuvchini qavsadan tashqariga chiqaring: (x+y)6z-8(x+y) A) (x+y) (3z+8) B) 2(x+y) (3z-4) C) (x+y) (6z-4) D) (x+y) (3z-4) 12 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 12abc B) 2a²b²c² C) a²b²c² D) abc 13 / 25 Kasrni qisqartiring: A) 3a/b B) 3a²b C) 3 D) 8a²b 14 / 25 Algebraik kasrlarni ayiring: A) 11/10(b+1) B) 10(b+1)/11 C) 2b/(2+3b) D) (2b²+b)/21 15 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 9 B) 8 C) 4 D) 3 16 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/b va 3/a B) a/ab va 3/ab C) b/ab va 3a/ab D) 3/ba va 4a/b 17 / 25 Ifodani soddalashtiring va yig‘indini toping: A) 3m+2n B) 2m+2n C) 2m+n D) 2n+m 18 / 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 19 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 5 B) 1 C) istalgancha D) 2 20 / 25 Hisoblang: A) 5 B) 1 C) 25 D) 625 21 / 25 Hisoblang: A) 1 B) 625 C) 25 D) 5 22 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 18 C) 3 D) 12 23 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) balandlik C) mediana D) to`g`ri javob yo`q 24 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 18; 18 B) 12; 12 C) 18; 24 D) 16; 16 25 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 18 B) 16 C) 12 D) 14 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
