Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1746 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 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 3 B) 4 C) -5 D) 5 2 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 14,234 C) 19,174 D) 5,76 3 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 45 gradus B) 105 gradus C) 115 gradus D) 15 gradus 4 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 90 ° B) 45° C) 30° D) 60° 5 / 25 (x -1) : (x+1) = 3 : 5 tenglamaning ildizi bo`lsa, 41 - ifodaning son qiymatini toping. A) 26 B) 4 C) 23 D) 37 6 / 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) 14 +x +y B) 12x + 2y C) 14xy D) (x + 12) • (y + 2) 7 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 13 B) 1,2 C) 2,6 D) 3,8 8 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 35° B) 40° C) 50° D) 70° 9 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 0,016 C) 10 D) 0,16 10 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 49° C) 82° D) 139° 11 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 70gradus; 110gradus C) 40gradus; 140gradus D) 60gradus; 75gradus 12 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) to`g`ri javob yo`q B) balandlik C) bissektrisa D) mediana 13 / 25 Ifodani soddalashtiring: A) 10a B) 2a C) 6b D) 10a + 6b 14 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 14 B) 12 C) 16 D) 18 15 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 1 B) 2 C) istalgancha D) 5 16 / 25 Hisoblang: A) 1 B) 5 C) 25 D) 625 17 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 20° B) 100° C) 80° D) 120° 18 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a² + 7ab B) 4ab + 7b C) 4a² + 7b D) 4a + 7 b 19 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 3b B) b² C) 36b² D) 9b² 20 / 25 Kasrni qisqartiring: A) 3b/a B) 3/ab C) b/3a D) 3/a 21 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 15° B) 45° C) 60° D) 30° 22 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 B) -7 C) 7 va -7 D) 49 va – 49 23 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 0 B) 2c²– 6c C) 2c²–6c+18 D) -6c 24 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a-9)(4a+9) B) (4a-3)(4a+3) C) (4a – 9)² D) (16a – 81)(16a +81) 25 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.3 B) 13/22 C) 1.9 D) 1.6 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
