Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1502 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 3 OMAD YOR BO'LSIN! 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda katta burchak qarshisida katta tomon yotadi. B) Uchburchakda katta tomon qarshisida katta burchak yotadi . C) Uchburchakda kichik burchak qarshisida katta tomon yotadi. D) Uchburchakda kichik burchak qarshisida kichik tomon yotadi 2 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 10 B) 20 C) 40 D) -20 3 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 36b² B) 3b C) b² D) 9b² 4 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4ab + 7b B) 4a + 7 b C) 4a² + 7ab D) 4a² + 7b 5 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 20°, 30°, 40° B) 40°, 60°, 80° C) 30°, 45°, 60° D) 80°, 120°, 160° 6 / 25 Ko`paytuvchilarga ajrating: 16a2 – 81. A) (4a – 9)² B) (4a-3)(4a+3) C) (16a – 81)(16a +81) D) (4a-9)(4a+9) 7 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 2 C) 4 D) 4/3 8 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 100° B) 80° C) 120° D) 20° 9 / 25 Hisoblang: 139∙15 + 18∙139 + 15∙261 + 18∙261. A) 13200 B) 132400 C) 1320 D) 1324 10 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 16 B) 18 C) 12 D) 14 11 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 3 B) 2 C) 1 D) istalgancha 12 / 25 Hisoblang: A) a² B) b² C) a²b² D) a/b 13 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 8 B) 3 C) 2 D) 1 14 / 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 15 / 25 Hisoblang: A) 25 B) 1 C) 625 D) 5 16 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 12 C) 18 D) 3 17 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) mediana B) balandlik C) to`g`ri javob yo`q D) bissektrisa 18 / 25 75 gradusli burchakka qo`shni burchakni toping. A) 115 gradus B) 45 gradus C) 105 gradus D) 15 gradus 19 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 5,76 C) 19,174 D) 14,234 20 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) 0 B) 19 C) -1 D) 4 21 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 2a +2b -1 C) 2a -4b -1 D) 4,8 a +4b -1 22 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 139° B) 82° C) 59 ° D) 49° 23 / 25 Tenglamani yeching: A) -4,2 B) -3/5 C) 21 D) 3/5 24 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 2 B) 9 C) 4 D) 3 25 / 25 Tenglamani yeching: 12x - 48 = 5x +1. A) -49/17 B) 7 C) 1 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 Author: InfoMaster Foydali bo'lsa mamnunmiz
