Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2134 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Uchburchakning bir uchidan shu uchining qarshisidagi tomonga tushirilgan perpendikulyar nima deb ataladi A) bissektrisa B) balandlik C) to`g`ri javob yo`q D) mediana 2 / 25 Hisoblang: A) 5 B) 25 C) 625 D) 1 3 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 1250 B) 50 C) 0 D) 250 4 / 25 Hisoblang: A) 1/3 B) 1/9 C) 9 D) 3 5 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 12 B) 1 C) 18 D) 3 6 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 30gradus , 90gradus B) 15gradus , 105gradus C) 45gradus, 75gradus D) 60gradus , 60gradus 7 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) balandlik C) to`g`ri javob yo`q D) mediana 8 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a + 7 b B) 4a² + 7b C) 4a² + 7ab D) 4ab + 7b 9 / 25 Tenglamaning ildizlarini toping: x2 – 49 = 0. A) 7 va -7 B) 7 C) -7 D) 49 va – 49 10 / 25 Kasrni qisqartiring: A) 3/a B) 3b/a C) 3/ab D) b/3a 11 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 13200 B) 1320 C) 1324 D) 132400 12 / 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 13 / 25 Kasrlarning yig`indisini toping: A) 2/ab²c B) (b+c)/abc C) (a+c)/abc D) 2b/ab²c 14 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 9 sm B) 4 sm C) 12 sm D) 6 sm 15 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (16a – 81)(16a +81) B) (4a-3)(4a+3) C) (4a-9)(4a+9) D) (4a – 9)² 16 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 10 B) 40 C) 20 D) -20 17 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 110° B) 70° C) 120° D) 100° 18 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) b² B) 9b² C) 3b D) 36b² 19 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) 1 B) 7 C) 3 D) -49/17 20 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) -5 B) 5 C) 3 D) 4 21 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 1,2 C) 13 D) 3,8 22 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 5,76 C) 19,174 D) 14,234 23 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 59 ° B) 82° C) 49° D) 139° 24 / 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 25 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 15 gradus B) 115 gradus C) 105 gradus D) 45 gradus 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
