Dominant atm blok test 1

partiyasi
B) O‘zbekiston “Adolat” sotsial-demokratik
partiyasi
C) O‘zbekiston Liberal-demokratik partiyasi
D) O‘zbekiston Xalq demokratik partiyasi


27. 1018 ta qo‘zg‘almas yulduzning o‘rni va
holatini aniqlab, ularning astronomik jadvalini
tuzgan olim kim?
A) Ali Qushchi B) Qozizoda Rumiy
C) Mirzo Ulug‘bek D) Abu Rayhon Beruniy


28. 1917-yilda tashkil etilgan Turkiston o‘lkasi
musulmonlar kengashi (kraymussovet) raisi kim
bo‘lgan?
A) Usmon Yusupov B) Mustafo Cho‘qayev
C) Ismoil G‘aspirali D) Mahmudxo‘ja Behbudiy


29. 1873-yil Xiva bosib olingach, tashkil etilgan
Amudaryo bo‘limining markazi hozirgi qaysi
shahar bo‘lgan?
A) Nukus B) Farg‘ona
C) Ashxobod D) To‘rtko‘l


30. Quyidagi qaysi mahalliy hokimlik hukmdorlari dastlab “malikshoh”, keyinchalik “yabg‘u”
nomi bilan atalgan?
A) Toxariston B) Eloq
C) Sug‘d D) Farg‘ona


Matematika (3.1) S.Ibrokhimov


31. Agar x₁ va x₂ sonlari x ² − 15x + 9 = 0 tenglamaning ildizlari boʻlsa, x₁ − x₂ ifodaning qiymatini toping.
A) 5 B) ±9 C) ±3 D) 25
32. Tengsizlikning butun yechimlari nechta?
x ² > 10
(x− 5)² +10x − 50 ≤ 0
A) 5 B) 4 C) 3 D) 2
33. a ning qanday qiymatida a-5; a+3 va a+19 sonlari oʻsuvchi geometrik progressiyaning ketma-ket hadlari boʻladi?
A) 13 B) 15 C) 20 D) 24
34. Ikki xonali sonning raqamlari yigʻindisi 7 ga teng, kvadratlari yigʻindisining ikkilangani esa 58 ga teng boʻlsa, shunday sonlar ayirmasining modulini toping.
A) 20 B) 32 C) 23 D) 27
35. 49^x − 8 ∙ 7 ^x + 12 = 0 tenglamaning ildizlari yigʻindisini toping.
A) 8 B) 5 C) – 4 D) log712
36. Agar ikkita oʻzaro tub sonlarning eng kichik umumiy karralisi 221 ga teng boʻlsa, shu sonlar ayirmasining modulini hisoblang.
A) 4 B) 3 C) 2 D) 1
37. Tenglamaning yeching.
+ 3= +1
A)8 B) 4 C) 9 D) 1
38. Agar 5537n2 olti xonali son 18 ga qoldiqsiz bo‘linsa, n ni toping.
A) 5 B) 1 C) 3 D) 7
39. Hisoblang:
+ +
A)2 B) 1 C) 1,6 D) 1,5
40. Uchta musbat sonning uchinchisi ikkinchisidan nechtaga ortiq bo‘lsa, ikkinchisi ham birinchisidan shunchaga ortiq. Bu sonlardan ikkita kichigining ko‘paytmasi 85, ikkita kattasining ko‘paytmasi 115 ekanligi ma’lum. Shu uchta sondan uchinchisini toping.
A) 11,5 B) 12,5 C) 12 D) 11
41.
+ +2 -
A)2 B)1 C)Ø D)4
42. Kasrni qisqartiring:

A)5x − 7 B) 5x + 7 C) x + 7 D) x – 7
43. Tenglamani yeching:
=

1. 
   14 B) 5 C) 25 D) 7
   

44. Agar ( x; y) sonlar jufti
x ² + xy + y ² = 56
x + + y = 8
tenglamalar sistemasining ildizi bo‘lsa, x- + y ning qiymatini toping. A) 5 B) 6 C) 7 D) 8
45. Ushbu y=4+3x va y=x-2 funksiyalarning kesishish nuqtasi koordinatalar tekisligining qaysi choragida yotadi?
A) I B) II C) III D) IV
46. Ushbu funksiyaning qiymatlar sohasiga tegishli bo’lmagan butun sonlar nechta?
A) 2 B) 3 C) 4 D) 5
47.. Qo`sh tengsizlikni yeching: 4x+4<(x+1)²<4x+9
A) B) (-1;3)
C) D) (-2;4)
48. 2x-3y+6=0 funksiyaga perpendikular va (-4;2) nuqtadan o’tuvchi funksiya tuzing.
A) 2x-3y+14=0 B) y= x+6
C) 3x+2y+8=0 D) 2x+3y-7=0
49. Tenglamani yeching.
A) 6 B) 11,5 C) –8,5 D) 13,4
50. (k+3)x²+kx+1=0 tenglama turli ishorali ildizlarga ega bo’ladigan k ning eng katta butun qiymatini toping.
A) –1 B) –3 C) 2 D) –4
51.Quyidagi tasdiqlardan nechtasi noto’gri?
1) Barcha tub sonlar ko’paytmasi har dom nol bilan tugaydi. 2) Har qanday manfiy sonni kasr qismi o’zidan katta. 3) Chiziqli tenglama ko’pi bilan bitta yechimga ega. 4) Bir nechta manfiy sonlar ko’paytmasi manfiy
A) 1 B) 2 C) 3 D) 4
52. Hisoblang.
A) 937 B) 48 C) 11 D) 9
53. ni soddalashtiring.
A) B)
C) D)
54. Dastlabki 100 ta natural son ichida 8 raqami qatnashmagan natural sonlar nechta?
A) 81 B) 79 C) 82 D) 80
55. . bo’lsa, 28t+28q–28p ni hisoblang.
A) 7 B) 4 C) 196 D) 112
56. Sayyoh belgilangan yo‘lning qismini bosib o‘tgach, yo‘l yarmigacha yana 16 km qolgan bo‘lsa, belgilangan yo‘l uzunligini (km) toping.
A) 42 B) 36 C) 48 D) 54
57. Arifmetik progressiyaning dastlabki o‘n ikkita hadining yig‘indisi 168 bo‘lsa, a₅ + a₈ ni toping.
A) 13 B) 28 C) 56 D) 14
58. y = 3x² − 6x + 7 kvadrat funksiyaning ordinatalar o‘qiga nisbatan simmetrik funksiyasini aniqlang.
A) y = 3x² − 6x + 7 B) y = −3x² − 6x − 7 C) y = −3x² + 6x − 7 D) y = 3x² + 6x + 7
59. f(x) = kx + 3 funksiya k ning qanday qiymatlarida toq funksiya bo‘ladi?
A) k ning hech bir qiymatida B) k < 0 C) k ∈ R D) k >0
60. Agar f (x + 2) = log₃( x² − 6x + 27) + 6 bo‘lsa,
f (2) ning qiymatini toping.

1. 
   6 + log₃7 B) 9 C) 8 D) 6 + log₃19
   

Ingliz tili


61. Choose the correct answer. When ... your hamster?
A) do you last feed B) did you last feed C) were you last feeding D) have you last fed
62. Choose the correct answer. I would help you if you . . . me more. A) trusted B) had trusted C) trust D) would trust
63. Choose the correct answer. Nodir says to me, “You are smart.”
A)Nodir tells me that I am smart. B)Nodir tells me that he is smart. C)Nodir tells me that he was smart. D)Nodir tells me that I shall be smart.
64. Choose the correct answer. − I’m having lunch with Jane tomorrow. − ... . A) I like it too B) So am I C) Neither is Pete D) So will he
65. Choose the correct answer. The hotter it is, . . . Jane feels. A) the miserable B) the more miserable C) most miserable D) more miserable
66. Choose the correct answer. She smiled . . . .
A) sweet B) sweetness C) sweetest D) sweetly
67. . Choose the correct answer. If I was offered the job and the salary was OK, I . . . it.
A) take B) would take C) took D) will take
68. Choose the correct answer. . . . some people outside.
A) It isn’t B) There is C) There are D) Those is
69. Choose the correct answer. Mr Evans lives in the country. . . . house isn’t big, but . . . is cosy.
A) Its/he B) His/it C) His/its D) Their/it
70. Choose the correct answer. I’m glad to get rid ... the responsibility.
A) of B) from C) without D) with
71. Choose the correct answer. Do you remember ... to school for the first time?
A) go B) to go C) going D) to going
72. Choose the correct answer. I was stopped by a woman who wanted to ask ... the way to the post office.
A) we B) me C) she D) it
73. Choose the correct answer. The company needs to . . . a secretary as soon as possible.
A) slide B) employ C) invent D) discover
74. Choose the correct answer. He has spent . . . thousand dollars on this plan.
A) a B) an C) the D) –
75. Choose the correct answer. He played well yesterday, . . . ? A) had he B) doesn’t he C) didn’t he D) isn’t it
76. Choose the correct answer. I have seen Jim now. He . . . far.
A) must have gone B) ought not have gone C) could have gone D) can’t have gone
77. Choose the correct answer. ... of students from schools spent Thursday cleaning yards.
A) Hundreds B) The hundredth C) The hundred D) Hundred
78. Choose the correct answer. I was visiting my best friend . . . the hospital.
A) on B) for C) by D) in