Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 2-chorak Matematika choraklik 7-sinf Matematika 2-chorak InfoMaster Aprel 7, 2021 1610 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 2-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 90 ° B) 45° C) 60° D) 30° 2 / 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 3 / 25 Tenglamani yeching: A) -3/5 B) -4,2 C) 3/5 D) 21 4 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 1 B) 0 C) 5 D) -9 5 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 14,234 B) 10,606 C) 19,174 D) 5,76 6 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 2 B) 4 C) 3 D) 9 7 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 4 B) 3 C) 5 D) -5 8 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 13 C) 3,8 D) 1,2 9 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 105 gradus C) 115 gradus D) 15 gradus 10 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 9 B) 11 C) 14 D) 6 11 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 10 C) 100 D) 0,16 12 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) a + b = 2 • a • b B) 2∙(a+b) = 2a • b C) a + b • 2 = a • b D) 2∙(a+b) = a • b 13 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 49° C) 82° D) 139° 14 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 7 B) 3 C) 1 D) -49/17 15 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 250 B) 0 C) 1250 D) 50 16 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) balandlik B) mediana C) bissektrisa D) to`g`ri javob yo`q 17 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) balandlik B) bissektrisa C) to`g`ri javob yo`q D) mediana 18 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 18 B) -1 C) 12 D) 3 19 / 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 20 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 18; 24 C) 16; 16 D) 18; 18 21 / 25 Hisoblang: A) a²b² B) b² C) a² D) a/b 22 / 25 Hisoblang: A) 2 B) 4 C) 1/2 D) 1/4 23 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 45gradus, 75gradus B) 15gradus , 105gradus C) 60gradus , 60gradus D) 30gradus , 90gradus 24 / 25 Hisoblang: A) 1/3 B) 1/9 C) 9 D) 3 25 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) istalgancha B) 1 C) 3 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
