Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2733 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 28 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 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 2 / 25 Hisoblang: A) 1/2 B) 1/4 C) 2 D) 4 3 / 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 4 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 0 B) 2 C) 5,76 D) 1 5 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 45gradus, 75gradus B) 30gradus , 90gradus C) 60gradus , 60gradus D) 15gradus , 105gradus 6 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) 3 C) istalgancha D) 1 7 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 2 B) 1 C) 8 D) 3 8 / 25 Algebraik ifodaning qiymatini toping:, bunda a = 10, b = -5 A) -50 B) 250 C) 0 D) -1250 9 / 25 Hisoblang: A) 1/9 B) 3 C) 1/3 D) 9 10 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) b² B) 3b C) 9b² D) 36b² 11 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) (p-q)/pq B) pq/(p-q) C) pq/(p+q) D) (p+q)/pq 12 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) -6c B) 2c²–6c+18 C) 2c²– 6c D) 0 13 / 25 Hisoblang: 29,42 – 29,32. A) 5,87 B) 58,7 C) 0,01 D) 0, 587 14 / 25 Kasrni qisqartiring: A) 3b/a B) 3/ab C) b/3a D) 3/a 15 / 25 Kasrlarning ayirmasini toping A) 3/5b B) -1/5 C) 1/4b D) (5b-2)/5b 16 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 4/3 B) 3 C) 2 D) 4 17 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3 (a-1)(a+1) B) 3(a-1)(a²- a-1) C) 3(a-1)(a²-a+1) D) 3(a-1)(a²+a+1) 18 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a-9)(4a+9) B) (4a – 9)² C) (16a – 81)(16a +81) D) (4a-3)(4a+3) 19 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 15° B) 30° C) 60° D) 45° 20 / 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) 14560000 D) 8900000 so`m 21 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 45° C) 30° D) 90 ° 22 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 41 B) 33 C) 37 D) 43 23 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 30gradus va 40gradus C) 15gradus va 55gradus D) 35gradus va 35gradus 24 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 4 B) 3 C) 9 D) 2 25 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 35° B) 70° C) 50° D) 40° 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
