Raqami: 3121018 tip: 1

69. Bir ishni qilayotganda kishiga yordamlashadigan,
masalan, kemani kerakli tomonga suradigan yel nima deb ataladi?
A) sarsar B) dovul C) shurta D) tayfun

70. Oybekning “Navoiy” romanida o’zi xonzoda bo’lmasa ham taxtni orzu qilib yuradigan obraz kim edi?

A) Sultonmurod B) To’g’onbek
C) Muhammad Majiddin D) Aloiddin Mashhabiy

71. Og‘ushimda zangori sezgi,

Kiprigimda suyuq hayajon.
Ko‘zlarimda yumaloq sevgi,
Salomatman men ham, onajon.
Ushbu misralar qaysi she’rdan olingan?
A) «Yana qaytib keldim...≫ B) «Onajonim≫
C) «Onamga xat≫ D) «Oq yuvib, oq tarab≫

72. Sen o'z zanjirlaring ichida eng uqubatlisi, eng og’riqlisi bo'lgan tobelik va mutelik zanjiridan xalos bo'lding.

Gapdagi moslashuvli tobe bog'lanishlar soni nechta?
A) 6 B) 5 C) 7 D) 4

73. Ushbu so’zlardan nechtasida h undoshi yoziladi?

Alo…ida,…ola, vo...a, ar…eolog, asla…a, pa…ta, a…ir, a …il, ba…t, ba…o, …isobchi, ba..s
A) 6 ta B) 7 ta
C) 5 ta D) 4 ta

74. Qo’shma gapning birinchi qismidan so’ng kuchli to’xtam bo’lsa, mantiqan biri ikkinchisiga bog’lanmagan qo’shma gaplar orasida qanday tinish belgisi ishlatiladi?

A) undov B) vergul
C) nuqtali vergul D) nuqta

75. Quyidagi she’rlardan qaysi birida A. Temur nomi tilga olinadi?

A) I. Mirzo, «0‘zbek≫ she’ri
B) M. Toir, «Momo yer≫ she’ri
C) S. Sayyid, «Vatan≫
D) X. Davron, «men ko‘ksingga boshimni qo'ydim≫

Matematika

MATEMATIKA
76. sin5z-4cos5z=5 kesmada nechta yechimga ega ?
A) 3 B) 2 C) 1 D)

77. Rombning birburchagi 120⁰ga teng va uning kata dioganali 6√3 ga teng unga ichki chizilgan aylana diametrini toping?

A)6 B)3 C)6√3 D)3√3

78^{. 3}+x²-x+3=0 tenglamani barcha haqiqiy ildizlari yig`indisini toping.

A) - B) C) D)

79. Agar (6; 2; 1) (0; -1; 2) bo`lsa =2 - vektorning uzunligini toping?

A)12 B)15 C)13 D)10

80. (|x|-6)²+(|y|-3)² 15 chiziqlar bilan chegaralangan aylananing yuzini toping?

A) 6 B)144
C)36 D)24

81. =2 va 2xy=-2 bo`lsa , x²+y² ni toping?

A) 2 B) 4 C) 6 D) 3

82.To`g`riburchakli uchburchakning to`g`ri burchak uchidan mediana hamda balandlik tushirilgan va ular nisbati 37:12 bo`lsa uchburchak katetlari nisbatini toping?

A) 4:3 B)2:5 C)6:1 D)7:3

83. Quyidagilardan nechtasi funksiya emas

1)y= x 0 2) y=arcsinx 3)y=2
4)y²=sinxcosx 5) y=
A) 0 B) 1 C)2 D)3

84. ( )²=sin tenglamani yeching.

A) 2 n, n Z B) n, n Z
C)0 D)

85. Matalkada yashovchi bir qiz har kuni uyidan o`qishiga 1 soat yo`l yurarkan.Yo`lga ketgan vaqtning 20 ni uyidan astanofkaga chiqishga sarflarkan qolgan vaqtning 25 esa astanofkada moshina kutishga sarflarkan. Agar astanofkadan o`qishigacha bo`lgan masofa 18 km bo`lsa avtomoshina tezligi 13 dan qanchaga ko`p. (km/soat da)

A) 15 B)18
C) aniqlab bo`lmaydi D)17
86. y=(a-1)x²+4x+a-4 a ning qandayqiymatidafunksiyagrafigiOXo`qidanpastdabo`lmaydi?
A) (5: B) C)(2; ) D)

87. tenglamalar sistemasining barcha yechmlari yeg`indisini toping?

A)10 B) 5 C)8 D) 12

88. = 2* tenglamani yeching.

A) 9 B) 6 C)2 D)3

89. 3.5sin3x-1.5sin7x funksya hosilasini toping?

A) 21sin5xsin2x B)21cos5xcos2x
C)10.5sin5xcos2x D)10.5cosxsin7x

90. Ota hozir 90 yoshda ota o`g`lini yoshidaligida o`g`lidan 5 marta kata bo`lgan ota va bola yoshlariyi g`indisini yarmini toping?

A) 110 B)80 C)40 D)70

91. =0 ga tening bo`lsa ning qiymatini toping?

A)14 B) 14 va 18 c)18 D) 16va 12

92. x²+4^log₂^x 8 tengsizlikni yeching?

A) (0;2) B)
C)( D)(-2;2)

93. ifodani eng kichik musbat davrini aniqlang?

A) B)2 C) D)

94. tengsizlikning butun yechimlari nechta?

A)21 B) 20 C)19 D)0

95. x=arcsin(cos2x) tenglamani yeching.

A) - B) C) D) - ;

96. ABC uchburchakda BE medianasiva AD bissektrisalari o`zaro perpendikulyar bo`lsa AB:AC nisbatni toping?

A) 2:1 B) 3:2 C)1:2 D)2:3

97. dx aniq integralning qiymatini toping?

A)7 B) 4 C) 6 D)-4

98.Konus o`q kesiminingperimetri 72 ga uning balandligi 24 ga tening uning hajmini toping?

A)512 B)400
C)800 D)960

99. Sharichida yotuvchi uchburchak tomonlari 10 8 va6 ga teng shar radiusi bo`lsa u shar markazidan qancha masofada joylashgan.

A) 10 B)15 C)13 D) 12

100. x²-5x+10 munosabat berilgan. P(x) ko`p hadining ozod hadi 18 bo`lsa, Q(x) ning koeffitsientlary ig`indisini toping?

A)1 B)2 C)3 D)4

101. |AB|=|AD|

|BD|=2^.|DC|=4 sm bo‘lsa, |AD| necha sm?

A)

102. bo’lsa

A) 5 B) 7 C) 4 D)6

103. Balandligi asos radiusining 4 baravariga teng bo’lgan silindr hajmi 108π bo’lsa, bu silindrga tashqi chizilgan shar sirtining yuzini toping.

A) 108π B) 126π C) 180π D) 144π

104.

A)

105. Soat 3:40 da soatning daqiqa va soat millari orasidagi burchak necha gradus bo’ladi.

_{A) 150}⁰ B) 130⁰ C) 60⁰ D)240⁰