Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1681 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 13/22 B) 1.9 C) 1.3 D) 1.6 2 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 13200 B) 1324 C) 1320 D) 132400 3 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 5 B) 2 C) 4 D) 3 4 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 15° B) 30° C) 45° D) 60° 5 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 12 sm B) 6 sm C) 4 sm D) 9 sm 6 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 360° B) 540° C) 270° D) 180° 7 / 25 Kasrlarning yig`indisini toping: A) 2/ab²c B) (a+c)/abc C) 2b/ab²c D) (b+c)/abc 8 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda katta tomon qarshisida katta burchak yotadi . B) Uchburchakda kichik burchak qarshisida kichik tomon yotadi C) Uchburchakda katta burchak qarshisida katta tomon yotadi. D) Uchburchakda kichik burchak qarshisida katta tomon yotadi. 9 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 14,234 C) 19,174 D) 5,76 10 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 70gradus; 110gradus B) 40gradus; 140gradus C) 60gradus; 75gradus D) 80gradus; 100gradus 11 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 82° B) 49° C) 139° D) 59 ° 12 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 4 B) 23 C) 26 D) 37 13 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 11 B) 6 C) 9 D) 14 14 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 105 gradus C) 15 gradus D) 115 gradus 15 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 9 C) 2 D) 3 16 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 60gradus , 60gradus B) 30gradus , 90gradus C) 45gradus, 75gradus D) 15gradus , 105gradus 17 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 1 B) 3 C) 2 D) 8 18 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) mediana B) balandlik C) to`g`ri javob yo`q D) bissektrisa 19 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 1 B) 0 C) 5,76 D) 2 20 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 4 B) 8 C) 3 D) 9 21 / 25 Kasrni qisqartiring: A) 3a²b B) 3 C) 8a²b D) 3a/b 22 / 25 Kasrlarning yig‘indisini toping: A) 4p/q² B) 2p/q² C) 2p/q D) 4p/2q² 23 / 25 Ko‘paytmani daraja shaklida yozing: A) (1/3)⁵ B) (1/3)⁷ C) (1/3)⁹ D) 3 24 / 25 Umumiy ko‘paytuvchini qavsadan tashqariga chiqaring: (x+y)6z-8(x+y) A) 2(x+y) (3z-4) B) (x+y) (3z+8) C) (x+y) (3z-4) D) (x+y) (6z-4) 25 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a/ab va 3/ab B) b/ab va 3a/ab C) 3/ba va 4a/b D) a/b va 3/a 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
