7-sinf Matematika 3-chorak Aprel 7, 2021Aprel 7, 2021 da chop etilgan InfoMaster tomonidan 7-sinf Matematika 3-chorak ga 1 fikr bildirilgan 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 20° B) 80° C) 100° D) 120° 2 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 4 C) 2 D) 4/3 3 / 25 Kasrlarning ayirmasini toping A) 1/4b B) -1/5 C) 3/5b D) (5b-2)/5b 4 / 25 Kasrlarning yig`indisini toping: A) (b+c)/abc B) 2b/ab²c C) 2/ab²c D) (a+c)/abc 5 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3(a-1)(a²-a+1) B) 3 (a-1)(a+1) C) 3(a-1)(a²- a-1) D) 3(a-1)(a²+a+1) 6 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 13/22 C) 1.9 D) 1.3 7 / 25 Hisoblang: 29,42 – 29,32. A) 5,87 B) 0, 587 C) 0,01 D) 58,7 8 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 100° B) 110° C) 70° D) 120° 9 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 45° B) 60° C) 90 ° D) 30° 10 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 33 B) 37 C) 43 D) 41 11 / 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 +5 C) 3a -10 D) 3a 12 / 25 Agar bo`lsa, BC ni toping. ? A) 7,3 sm B) 4,3 sm C) 17,3 sm D) 5,3 sm 13 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 26 B) 37 C) 23 D) 4 14 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 3,8 B) 13 C) 2,6 D) 1,2 15 / 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 16 / 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) 14xy B) (x + 12) • (y + 2) C) 14 +x +y D) 12x + 2y 17 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 4,8 a +4b -1 C) 2a +2b -1 D) 2a -4b -1 18 / 25 Tenglamani yeching: A) -3/5 B) 21 C) -4,2 D) 3/5 19 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 3 C) 2 D) 9 20 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 5 C) 1 D) istalgancha 21 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) to`g`ri javob yo`q B) balandlik C) mediana D) bissektrisa 22 / 25 Hisoblang: A) 25 B) 625 C) 5 D) 1 23 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 60gradus , 60gradus B) 15gradus , 105gradus C) 45gradus, 75gradus D) 30gradus , 90gradus 24 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) mediana B) bissektrisa C) to`g`ri javob yo`q D) balandlik 25 / 25 Hisoblang: A) 1/9 B) 9 C) 1/3 D) 3 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 tomonidan Wordpress Quiz plugin Matematika choraklik Teglar:7-sinf, matematika
