Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 4-chorak Matematika choraklik 7-sinf Matematika 4-chorak InfoMaster Aprel 7, 2021 1592 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 2 2 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 4-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 a=20, b=15 bo‘lganda algebraik kasrning son qiymatini toping? A) 4 B) 7 C) 5 D) 6 2 / 25 Kasrlarning yig‘indisini toping: A) 4p/2q² B) 2p/q C) 4p/q² D) 2p/q² 3 / 25 a=10, b=8 bo‘lganda algebraik kasrning son qiymatini toping? A) 3 B) 9 C) 8 D) 4 4 / 25 Tenglamani yeching: (2x-3)2=0 A) x=1,5 B) x=0 C) x=-1,5 D) x=2 5 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) 2a²b²c² B) a²b²c² C) abc D) 12abc 6 / 25 Quyidagi mashqda ikkihadning kvadratini ko‘phad shaklida yozing:(a-b)2 A) a²+2ab+b² B) a²-3ab+b² C) a²-2ab+b² D) a²-6ab+3b² 7 / 25 Quyidagi kasrlar uchun umumiy mahrajni toping: A) a-b B) a+b C) 6ab+1 D) ab 8 / 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 9 / 25 Tenglik shaklida yozing: a va b sonlari yig`indisining ikkilangani ularning ko`paytmasiga teng. A) a + b • 2 = a • b B) 2∙(a+b) = a • b C) a + b = 2 • a • b D) 2∙(a+b) = 2a • b 10 / 25 Algebraik ifodaning son qiymatini hisoblang: bunda, A) -5 B) 4 C) 5 D) 3 11 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 33 B) 37 C) 43 D) 41 12 / 25 Tenglamani yeching: 0,04x = 4 A) 0,016 B) 10 C) 0,16 D) 100 13 / 25 Amallarni bajaring: 12,42 + (4,234 - 2,42). A) 10,606 B) 14,234 C) 19,174 D) 5,76 14 / 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) 9800000 B) 8900000 so`m C) 14560000 D) 17000000 so`m 15 / 25 Har biri x so`mdan 12 ta daftar va har biri y so`mdan 2 ta ruchka sotib olindi. Hamma xarid qancha turadi ? A) 14xy B) (x + 12) • (y + 2) C) 14 +x +y D) 12x + 2y 16 / 25 Soatning soat mili 3 soatda necha gradusga buriladi ? A) 45° B) 30° C) 60° D) 90 ° 17 / 25 Birhadning son qiymatini toping: 0.5*a²b³c , bunda a= -2, b= -1, c=10. A) -20 B) 40 C) 10 D) 20 18 / 25 Hisoblang: 29,42 – 29,32. A) 58,7 B) 0,01 C) 0, 587 D) 5,87 19 / 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 20 / 25 Agar uchburchakning burchaklari 2,3,4 sonlariga proporsional bo`lsa, ularni toping. A) 20°, 30°, 40° B) 40°, 60°, 80° C) 80°, 120°, 160° D) 30°, 45°, 60° 21 / 25 Hisoblang: A) 625 B) 5 C) 1 D) 25 22 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 1 B) 3 C) 18 D) 12 23 / 25 Teng yonli uchburchakning asosi yon tomonidan 3 birlikka kam, perimetri 36 ga teng bo`lsa uchburchakning yon tomonini toping. A) 12 B) 8 C) 10 D) 13 24 / 25 Uchburchakning bir uchi va shu uchining qarshisidagi tomon o`rtasini tutashtiruvchi kesma nima deb ataladi A) to`g`ri javob yo`q B) bissektrisa C) balandlik D) mediana 25 / 25 Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan ikkitasining yig`indisi 1200. Bu burchaklarni toping A) 15gradus , 105gradus B) 30gradus , 90gradus C) 60gradus , 60gradus D) 45gradus, 75gradus 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
