Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 1598 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 5 1 OMAD YOR BO'LSIN! 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 0 C) 19 D) 4 2 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) 3 B) 5 C) -5 D) 4 3 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 55gradus va 55gradus B) 30gradus va 40gradus C) 35gradus va 35gradus D) 15gradus va 55gradus 4 / 25 Burchak bissektrisasi uning tomoni bilan 41°li burchak hosil qiladi. Berilgan burchakni toping. A) 49° B) 139° C) 82° D) 59 ° 5 / 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) 14 C) 6 D) 11 6 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 19,174 C) 5,76 D) 14,234 7 / 25 Tenglamani yeching: (3x - 4) - (6 - 2x) = 3. A) 3,8 B) 1,2 C) 13 D) 2,6 8 / 25 Uchta nuqta to`g`ri chiziqni nechta bo`lakka bo`ladi ? A) 9 B) 3 C) 4 D) 2 9 / 25 Tenglamani yeching: 0,04x = 4 A) 0,16 B) 100 C) 0,016 D) 10 10 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 60° B) 30° C) 90 ° D) 45° 11 / 25 Ko`phadning son qiymatini toping: x2 +2xy +y2, bunda x = 1,2, y = -1,2. A) 0 B) 1 C) 2 D) 5,76 12 / 25 Hisoblang: A) 1 B) 625 C) 25 D) 5 13 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) bissektrisa B) to`g`ri javob yo`q C) mediana D) balandlik 14 / 25 Algebraik ifodaning qiymatini toping: bunda a= 2 b=5 A) 50 B) 0 C) 1250 D) 250 15 / 25 n ning qanday qiymatida tenglik to`g`ri bo`ladi: A) 3 B) 8 C) 1 D) 2 16 / 25 Hisoblang: A) 625 B) 1 C) 5 D) 25 17 / 25 Ifodani soddalashtiring: A) 2a B) 6b C) 10a + 6b D) 10a 18 / 25 Ko`paytuvchilarga ajrating: 3a3 – 3. A) 3 (a-1)(a+1) B) 3(a-1)(a²+a+1) C) 3(a-1)(a²-a+1) D) 3(a-1)(a²- a-1) 19 / 25 Ko`paytirishni bajaring: (x2 + 1)(x -1)(x+1) A) x⁴ – 1 B) (x - 1)⁴ C) (x + 1)⁴ D) x⁴+1 20 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 15° B) 45° C) 30° D) 60° 21 / 25 Algebraik kasrning son qiymatini toping: (a-b)/(a+2b), bunda a=16, b= -3. A) 13/22 B) 1.6 C) 1.3 D) 1.9 22 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 2 B) 4/3 C) 4 D) 3 23 / 25 Agar uchburchakning ikkita burchagi 600 va 400 ga teng bo`lsa, uning noma’lum burchagini toping A) 100° B) 20° C) 80° D) 120° 24 / 25 Agar uchburchakning ikkita burchagi 400 va 300 ga teng bo`lsa, uning uchinchi burchagiga qo`shni burchagini toping A) 110° B) 70° C) 100° D) 120° 25 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) pq/(p+q) B) pq/(p-q) C) (p+q)/pq D) (p-q)/pq 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
