Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 3168 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 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) 14560000 B) 17000000 so`m C) 9800000 D) 8900000 so`m 2 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 3 B) 2 C) 9 D) 4 3 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 19,174 C) 14,234 D) 5,76 4 / 25 a sonni shunday tanlangki, 3x - 4 = a - 2x tenglama x = 1 ildizga ega bo`lsin A) 1 B) -9 C) 0 D) 5 5 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8 a +4b -1 B) 2a +2b -1 C) 4,8a + 2b - 1 D) 2a -4b -1 6 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 50° B) 40° C) 70° D) 35° 7 / 25 Tenglamani yeching: 0,04x = 4 A) 10 B) 0,016 C) 0,16 D) 100 8 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 37 B) 33 C) 43 D) 41 9 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 250 B) 50 C) 0 D) 1250 10 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 15gradus , 105gradus B) 45gradus, 75gradus C) 30gradus , 90gradus D) 60gradus , 60gradus 11 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 5,76 B) 2 C) 0 D) 1 12 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) -1 B) 3 C) 18 D) 12 13 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 1 B) 2 C) 3 D) istalgancha 14 / 25 Hisoblang: A) 1 B) 5 C) 25 D) 625 15 / 25 Ifodani soddalashtiring: A) 10a + 6b B) 2a C) 10a D) 6b 16 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 30°, 45°, 60° B) 40°, 60°, 80° C) 20°, 30°, 40° D) 80°, 120°, 160° 17 / 25 Soddalashtiring: (c-3)2 – (c+3)(3-c) A) 2c²–6c+18 B) 2c²– 6c C) -6c D) 0 18 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda katta burchak qarshisida katta tomon yotadi. B) Uchburchakda kichik burchak qarshisida kichik tomon yotadi C) Uchburchakda katta tomon qarshisida katta burchak yotadi . D) Uchburchakda kichik burchak qarshisida katta tomon yotadi. 19 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 80° B) 20° C) 120° D) 100° 20 / 25 Hisoblang: (12a4b3 +21a2b4) : 3a2b3 A) 4a + 7 b B) 4ab + 7b C) 4a² + 7ab D) 4a² + 7b 21 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 12 sm B) 9 sm C) 4 sm D) 6 sm 22 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 100° B) 110° C) 70° D) 120° 23 / 25 Hisoblang: 29,42 – 29,32. A) 5,87 B) 58,7 C) 0,01 D) 0, 587 24 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 10 B) -20 C) 20 D) 40 25 / 25 Kasrlarning ayirmasini toping A) -1/5 B) 1/4b C) 3/5b D) (5b-2)/5b 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
