Bo’lsa, ifodaning
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@Uzb matematika(1)
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TEST-2 √
bo’lsa,
ifodaning qiymatini toping. A) 55 B) 56 C) 57 D) 58 2.
ko’phad
A) -30 B) -28 C) -24 D) -20 3. parabola o’qini nuqtalardan kesib o’tishi ma’lum bo’lsa, ( √ ) ( √ )
A) √ B) C) √
D) 1 4.Quyidagi rasmda
funksiya grafigi tasvirlangan. Bunga ko’ra,
A) 3 B) 4 C) 5 D) 6 5.Agar funksiyalar mos ravishda toq va juft bo’lsa va
tenglik o’rinli bo’lsa, A)-2 B) -1 C) 0 D) 1 6. sonlar uchun
ning eng kichik qiymatini toping. A) 145 B) 130 C) 126 D) 108 7.Rasmda ko’rsatilgan uchburchakda bo’lsa,
A)
B)
C)
D)
8. Hisoblang.
A) B) √ C) √ D) -1 9.Rasmda funksiya grafigi tasvirlangan.
Agar ∑
bo’lsa,
A)
B)
C)
D)
10.Aniq integralni hisoblang. ∫
] ]
Bunda ([a]- a ning butun qismi) A)2020 B) 2021 C) 2019 D) 1 11. musbat sonlar uchun
tengliklar o’rinli bo’lsa, A) 2 B) 6 C) 8 D) 10 12. musbat sonlar uchun
tenglik o’rinli bo’lsa,
ifodaning eng katta qiymatini toping. A)
√ B)
√ C) √ D) √
13. ga teng bo’lsa,
ifodani orqali ifodalang. A) 2k B) 3k C) 5k D) 4k 14.Bir xaltada teng miqdorda moviy va qizil shar bor. Bir olishda olingan ikki
shardan ikkalasining ham moviy bo’lish ehtimoli 7/30 bo’lsa, moviy shar miqdorini toping. A) 6 B) 8 C) 12 D) 16 15. (
√
)
√
tenglamaning ildizi bo’lsa,
A) 6 B) 5 C) 7 D) 4 16. Agar
bo’lsa, ni hisoblang. A) 300 B) 325 C) 350 D) 375 17.
funksiyaning qasi nuqtasiga o’tkazilgan normal tenglamasi ga teng bo’ladi? A) (-2;11) B) (-1;5) C) (0;1) D) (1;2) 18. A={ | va B={ | bo’lsa, A to’plamning nechta elementi 3 ga bo’linib, 4 ga bo’linmaydi? A) 23 B) 24 C) 25 D) 26 19. sonlar uchun
√
tenglik o’rinli bo’lsa, A) -2 B) -0,5 C) 1 D) 1,5 20. |
| tenglama 3 ta haqiqiy yechimga ega bo’lsa, A) 18,5 B) 37 C) 36,5 D) 36 21.Rasmda tasvirlangan kubning tomoni 2 ga teng. P nuqta HC qirraning o’rta nuqtasi bo’lsa,
√
B)
C) √
D) √
22.Markazi M(0;-3) nuqtada bo’lgan aylana o’qini A va B nuqtalarda kesib o’tadi. Agar | | bo’lsa, shu aylana tenglamasini toping. A)
B)
C)
D)
23.Agar {
bo’lsa,
A) 2 B) 1 C) 0 D) -2 24. √ √ funksiyaning aniqlanish sohasiga tegishli barcha tub sonlar yig’indisini toping.
A) 50 B) 51 C) 53 D) 58 25. 3, m, n, p, 12 sonlari geometrik progressiyani tashkil qilsa, A) 36 B) 42 C) 48 D) 54 26.
Yuqorida funksiya grafigi tasvirlangan. Bunga ko’ra , ∫ (
)
A) 2/3 B) 1/4 C) 1/2 D) 1/6 27.Rasmda tasvirlangan ABCD kvadratning yuzini toping.
A) 36 B) 49 C) 64 D) 100
28. Ketma- ketlik uchun
tenglik o’rinli bo’lsa, A) 40 B) 39 C) 36 D) 42 29. Agar
bo’lsa, nechta turli uchburchak mavjud?
A) 32 B) 30 C) 28 D) 26 30. ABCD va HFEC kvadratlar. C(0,4), B(-3,0) va H(3,0) bo’lsa, | |
A) √ B) √ C) √ D) √ Kalitlar: 1a2b3b4c5d6b7a8c9d10c11a12a13d14 b15c16b17c18c19d20b21c22c23a24d2 5b26d27c28b29b30a
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