Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2818 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 30 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 2 C) 3 D) 4 2 / 25 Agar bo`lsa, BC ni toping. ? A) 7,3 sm B) 5,3 sm C) 17,3 sm D) 4,3 sm 3 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 80gradus; 100gradus B) 40gradus; 140gradus C) 60gradus; 75gradus D) 70gradus; 110gradus 4 / 25 O`xshash hadlarni ixchamlang: 3,4 a - b - 1- 1,4a + 3b. A) 4,8a + 2b - 1 B) 2a -4b -1 C) 2a +2b -1 D) 4,8 a +4b -1 5 / 25 Tenglamani yeching: 0,04x = 4 A) 100 B) 0,016 C) 10 D) 0,16 6 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 2,6 B) 13 C) 1,2 D) 3,8 7 / 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) 8900000 so`m B) 14560000 C) 17000000 so`m D) 9800000 8 / 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 9 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250 gradus ga teng. Burchaklardan kichigini toping. A) 40° B) 70° C) 50° D) 35° 10 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 35gradus va 35gradus B) 15gradus va 55gradus C) 55gradus va 55gradus D) 30gradus va 40gradus 11 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 5,76 B) 19,174 C) 10,606 D) 14,234 12 / 25 Hisoblang: A) 2 B) 1/4 C) 4 D) 1/2 13 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 18 C) 12 D) 3 14 / 25 Teng yonli uchburchakning perimetri 48, yon tomoni 18 ga teng. Uning asosini toping A) 12 B) 14 C) 16 D) 18 15 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 2 B) 1 C) 0 D) 5,76 16 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) mediana B) balandlik C) bissektrisa D) to`g`ri javob yo`q 17 / 25 Birhadning son qiymatini toping: bunda y=-15, x=6 A) 18 B) -1 C) 3 D) 12 18 / 25 O`xshash hadlarni ixchamlang: 5a2 – 4b2 – 3a2 + b2 A) -6a²b² B) a²-2b² C) 2a²-3b² D) 6a²b² 19 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 1.6 B) 13/22 C) 1.9 D) 1.3 20 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 45° B) 60° C) 15° D) 30° 21 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 12 sm C) 9 sm D) 6 sm 22 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 5 B) 3 C) 2 D) 4 23 / 25 Kasrlarning yig`indisini toping: A) 2/ab²c B) (b+c)/abc C) 2b/ab²c D) (a+c)/abc 24 / 25 x ni shunday birhadga almashtiringki, natijada ikkihadning kvadrati hosil bo`lsin: a2 – 6ab + x A) 36b² B) 9b² C) 3b D) b² 25 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) 40 B) 10 C) -20 D) 20 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
