Uy » Choraklik online testlar » Matematika choraklik » 10-sinf Matematika 3-chorak Matematika choraklik 10-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 978 Ko'rishlar 7 izohlar SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 10-sinf Matematika 3-chorak Testni Imomnazarov Ibrohim tayyorladi. 1 / 25 Tenglama ildizi 20dan qanchaga kam? A) 6 B) 7 C) 5 D) 8 2 / 25 Tenglamalar sistemasining nechta yechimi bor? A) 2 B) 3 C) 4 D) 1 3 / 25 Tenglama haqqiqiy ildizlari ko`paytmasini toping. A) -10 B) -25 C) -32 D) -18 4 / 25 Tenglamani yeching A) 0 B) -1 C) 1 D) 2 5 / 25 Teglamani yeching A) 1/2 B) 1 C) 1/3 D) 5/2 6 / 25 Qaysidir davlat aholisi soni yiliga 3% kamaysa necha yildan so‘ng 20% kamayadi? A) 2 B) 6 C) 4 D) 8 7 / 25 Tenglamani yeching: A) 2 B) 6 C) 4 D) 8 8 / 25 Ikkita to’plam teng bo’lishi uchun qanday xossaga ega bo’ishi kerak? A) Ikkita to’plam bir biriga teng bo’lmaydi. B) Elementlar soni chesiz bo’lishi kerak. C) Ular bir xil elementga ega bo’lishi kerak va A⊆B, B⊆A kabi belgilanadi. D) Ular har xil elementga ega bo’lishi kerak va A∪B, B∩A kabi belgilanadi. 9 / 25 (p⇒q) ∧ (q⇒p) ko‘rinishdagi mulohaza p va q mulohazalarning ....deyiladi. A) Implikatsiyasi B) Konversiyasi C) Dezyunksiyasi D) Ekvivalensiyasi 10 / 25 Har doim rost bo’ladigan mulohaza nima deyiladi ? A) Teng kuchli B) Dezyunksiya C) Konyuksiya D) Tavtologiya 11 / 25 p⇒q bu yerda « Yetarli shart » qaysi ? A) p mulohaza q uchun yetarli shart B) q mulohaza p uchun yetarli shart C) to’g’ri javob yo’q D) bunday tushuncha yo’q 12 / 25 Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan? A) B' B) A∪B C) B∩C D) A∩B 13 / 25 U=N, P={8 dan katta butun sonlar} bo’lsa n(P) ni toping. A) 15 ta B) 8 ta C) 7 ta D) Cheksiz ko’p 14 / 25 Mulohaza deb nimaga aytiladi? A) Rost yoki yolg’on bo’ladigan darak gapga. B) So’roq gapga. C) Faqat rost darak gapga. D) Faqat yolg’on darak gapga. 15 / 25 x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping. A) to’g’ri javob yo’q. B) x element A ga tegishli emas; C) x element A ga tegishli; D) bunday ifoda yo’q 16 / 25 p⇒q bu yerda « Zaruriy shart » qaysi ? A) p mulohaza q uchun zaruriy shart B) bunday tushuncha yo’q C) to’g’ri javob yo’q D) q mulohaza p uchun zaruriy shart 17 / 25 Hisoblang: arctg A) π/6 B) π/3 C) π/4 D) -π/6 18 / 25 Funksiyaning davrini aniqlang: y=sin6x (gradusda) A) 60 B) 180 C) 120 D) 240 19 / 25 Hisoblang: A) -π/3 B) -π/4 C) π/3 D) π 20 / 25 Hisoblang: arccos 1/2 A) 3π/4 B) π/3 C) 2π/3 D) π/6 21 / 25 Tengsizlikni yeching: sin≥ 2 A) 2 B) 3 C) Yechimga ega emas D) 1 22 / 25 Grafigikka qarab finksiyani toping. A) y=3sinx B) y=cosx C) y=2cosx D) y=2sinx 23 / 25 Hisoblang: arctg A) π/6 B) -π/3 C) -π/6 D) -π 24 / 25 Hisoblang: arctg1 A) π/3 B) π/4 C) π/6 D) -π 25 / 25 Funksiyaning davrini aniqlang: y=sin5x/6 A) 180° B) 540° C) 480° D) 432° 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