Uy » Attestatsiya testlar » Matematika attestatsiya » Matematika attestatsiya №14 Matematika attestatsiya Matematika attestatsiya №14 InfoMaster Oktabr 30, 2022 93 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0% 0 12345678910111213141516171819202122232425262728293031323334353637383940 OMAD YOR BO'LSIN! Matematika fanidan attestatsiya savollari №14 17.10.2022 Toshkent savollari! 1 / 40 1. x,y,z∈N A=6x+1=5y+1=4z+1, min(A)=? A) 59 B) 60 C) 61 D) 58 2 / 40 2. f(x-1)+f(x+2)=2(x²+7) ekani ma‟lum bo'lsa, f(x) ko'phadni toping. A) f(x)=x²-x+5 B) f(x)=x²-4 C) f(x)+2x²-1 D) f(x)=x²+3x+7 3 / 40 3. x ni toping ? A) 6 B) 3 C) 5 D) 4 4 / 40 4. tenglama intervalda nechta ildizga ega? A) 1 B) 2 C) 4 D) 3 5 / 40 5. Asoslari 5 va 5√7 ga teng bo‘lgan trapetsiyaning yuzini teng ikkiga bo‘luvchi kesma asoslarga parallel. Shu kesma uzunligini toping. A) 8 B) 6√7 C) 10 D) 4√7 6 / 40 6. |x² -5ax|=15a tenglama bitta musbat va 3 ta manfiy ildizga ega bo‘ladigan a larni toping. A) 4,4 B) (2,4;∞) C) 2,4 D) Ø 7 / 40 7. Ishchining maoshi 900000 so‘m edi. Uning maoshi ketma-ket ikki marta bir xil foizga oshgandan so‘ng, 1190250 so‘m bo‘ldi. Maosh har safar necha foizga oshgan? A) 14 B) 12 C) 15 D) 18 8 / 40 8. 22022 raqamlar yig‘indisidan hosil bo‘lgan sonning raqamlar yig‘indisidan hosil bo‘lgan sonning raqamlar yig‘indisi hosil qilindi va hokazo. Oxirida bitta raqam qolgan bo‘lsa, shu raqamni toping. A) 0 B) 1 C) 7 D) 8 9 / 40 9. Agar arifmetik progressiyada bo‘lsa, dastlabki 10 ta hadining yig‘indisini toping. A) 155 yoki 245 B) 150 yoki 245 C) 153 yoki 317 D) 160 yoki 317 10 / 40 10. Toʻgʻri burchakli uchburchakka kvadrat ichki chizilgan (rasmga qarang). Kvadrat tomonini toʻgʻri toʻrtburchak katetlari orqali ifodalang. A) 1 B) 3 C) 4 D) 2 11 / 40 11. (0!+1!+ 2022!)125 sonning birlar xonasida qaysi raqam turadi? A) 6 B) 3 C) 4 D) 2 12 / 40 12. Tenglamani yeching. A) 3 B) 1 C) 2 D) 4 13 / 40 13. Uchburchakning b va c ga teng tomonlari orasidagi burchagi 300 ga teng. Uchburchakning uchunchi tomoni 12 ga teng bo'lsa hamda uning tomonlari c2 = b2 + 12b + 144 shartni qanoatlantirsa, c ning qiymatini toping. A) 12 B) 12√3 C) 6√3 D) 24√3 14 / 40 14. englamaning [0;π ] kesmadagi ildizlari soni 3 tadan ko‘pmi? A) ha B) yo'q 15 / 40 15. y=x²+1-|sinx| funksiya grafigi Ox o‘qidan pastda yotadimi? A) yo'q B) ha 16 / 40 16. bo‘lsa, x· y ni toping. A) 3 B) 1 C) 4 D) 2 17 / 40 17. tenglama ildizlari yig‘indisini toping. A) 0 B) 1 C) -1 D) -2 18 / 40 18. Hisoblang: A) 129 B) 131 C) 133 D) 132 19 / 40 19. tengsizlikni yeching. A) (0;1)∪(1;1000) B) Ø C) (0;1000) D) (1;1000) 20 / 40 20. bo‘lsa, f -1(x) ni toping. Bunda f -1(x)-f(x) ga teskari funksiya. A) 2 B) 3 C) 1 D) 4 21 / 40 21. Agar tgx α =4 bo‘lsa, A) 1 B) 4 C) -47/25 D) -2 22 / 40 22. Agar bo‘lsa, f(1)+f(-1) ni toping. A) 2 B) 1 C) 0 D) -1 23 / 40 23. Chizmada nechta uchburchak tasvirlangan? A) 48 B) 64 C) 52 D) 36 24 / 40 24. Integralni hisoblang: A) 3π/8 B) 3π/16 C) 3π/26 D) 3π/4 25 / 40 25. va f(x)=y(x) bo‘lsa, f(5) ni toping. A) -5 B) 1 C) -1 D) 5 26 / 40 26. |x²-2x|≤xtengsizlikning butun yechimlari yig‘indisini toping. A) 3 B) 6 C) 10 D) 15 27 / 40 27. Agar cos4x = acos4 x + bcos² x +1 bo‘lsa, a+b = ? A) -1 B) -2 C) 0 D) 1 28 / 40 28. y = xln x funksiya hosilasini toping. A) lnx(x+1) B) lnx+1 C) xx(lnx+1)ln x 1 D) lnx+x 29 / 40 29. Tenglamani yeching: A) 5 B) 2 C) 1 D) 4 30 / 40 30. tengsizlik nechta butun yechimga ega? A) Ø B) 2 C) 1 D) cheksiz ko‘p 31 / 40 31. Ayirmasi d ga teng bo‘lgan arifmetik progressiya uchun ni toping. A) 1/2 B) 1/3 C) 2/3 D) 1/4 32 / 40 32. Hisoblang: cos² 10°+ cos² 30°+ cos² 80° A) 1 B) 1,5 C) 1.75 D) 2.25 33 / 40 33. bo‘lsa, ni toping. A) 1 B) 1.5 C) 0 D) 2 34 / 40 34. ABCD parallelogramm va SKBCE =18 bo‘lsa, SABCD = ? A) 72 B) 36 C) 48 D) 54 35 / 40 35. tenglamani yeching. A) 3 B) 2 C) 0 D) 1 36 / 40 36. Hisoblang: A) 11 B) 2 C) 9 D) 6 37 / 40 37. va bo‘lsa, a ni b orqali ifodalang. A) a=18+2b B) a=24-3b C) a=18-3b D) a=24-5b 38 / 40 38. Agar va ular orasidagi burchak 120o bo‘lsa, ni toping. A) 2√5 B) 5 C) 2√7 D) 7 39 / 40 39. Agar x= y + 4 bo‘lsa, A) 2 B) 1 C) 0 D) 3 40 / 40 40. Hisoblang: A) 2022 B) 2020 C) 2021 D) 2019 0% Testni qayta ishga tushiring Fikr-mulohaza yuboring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 11 Matematika fanidan attestatsiya savollari №16
