Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1889 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 15gradus va 55gradus C) 30gradus va 40gradus D) 35gradus va 35gradus 2 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 2a +2b -1 B) 2a -4b -1 C) 4,8a + 2b - 1 D) 4,8 a +4b -1 3 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) 3 C) -49/17 D) 7 4 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 60gradus; 75gradus C) 40gradus; 140gradus D) 70gradus; 110gradus 5 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 50° B) 40° C) 35° D) 70° 6 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 90 ° B) 45° C) 30° D) 60° 7 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 3 C) 4 D) 2 8 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 45 gradus C) 105 gradus D) 115 gradus 9 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) 2∙(a+b) = a • b B) 2∙(a+b) = 2a • b C) a + b • 2 = a • b D) a + b = 2 • a • b 10 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida katta tomon yotadi. B) Uchburchakda katta tomon qarshisida katta burchak yotadi . C) Uchburchakda kichik burchak qarshisida kichik tomon yotadi D) Uchburchakda katta burchak qarshisida katta tomon yotadi. 11 / 25 Kasrlarning ayirmasini toping A) 1/4b B) (5b-2)/5b C) 3/5b D) -1/5 12 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 110° B) 100° C) 70° D) 120° 13 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.3 B) 1.9 C) 13/22 D) 1.6 14 / 25 Hisoblang: 29,42 – 29,32. A) 0, 587 B) 5,87 C) 0,01 D) 58,7 15 / 25 Kasrni qisqartiring: A) b/3a B) 3b/a C) 3/ab D) 3/a 16 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 360° B) 540° C) 180° D) 270° 17 / 25 Kasrlarning yig`indisini toping: A) 2b/ab²c B) (a+c)/abc C) 2/ab²c D) (b+c)/abc 18 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) -7 B) 7 va -7 C) 7 D) 49 va – 49 19 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 1 B) istalgancha C) 2 D) 3 20 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 6b D) 10a + 6b 21 / 25 Hisoblang: A) 625 B) 25 C) 1 D) 5 22 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 12 B) 3 C) 18 D) 1 23 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 16 B) 18 C) 12 D) 14 24 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) balandlik C) to`g`ri javob yo`q D) mediana 25 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 0 B) 5,76 C) 1 D) 2 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
