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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

872 Ko'rishlar 7 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Funksiyaning davrini aniqlang: y=cosx/3 (gradusda)

A) 120

B) 240

C) 1080

D) 1200

2 / 25

Hisoblang:
arcsin 0

A) 0

B) 3π/2

C) π

D) π/2

3 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x

B) y=2cosx

C) y=cos2x+1

D) y=sin2x+1

4 / 25

Hisoblang:

A) 5π/2

B) 3π/3

C) π/3

D) 2π/3

5 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 180

B) 120

C) 240

D) 60

6 / 25

Hisoblang: arctg

A) -π

B) -π/3

C) π/6

D) -π/6

7 / 25

Hisoblang:
$arctg\sqrt{3}+arcsin 0$

A) π/4

B) π/3

C) -π/6

D) π/6

8 / 25

Hisoblang: arcsin(1/2)

A) 3π/2

B) π/2

C) π/6

D) π/3

9 / 25

Hisoblang:
arctg1

A) π/4

B) π/3

C) π/6

D) -π

10 / 25

Hisoblang: arccos 1/2

A) π/3

B) 3π/4

C) π/6

D) 2π/3

11 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬(p∨q)

A) 1 ta

B) 4 ta

C) 2 ta

D) 3 ta

12 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo bosh harlari bilan

B) Kril alifbo bosh harlari bilan

C) Kril alifbo kichik harlari bilan

D) Lotin alifbo kichik harlari bilan

13 / 25

Mulohaza deb nimaga aytiladi?

A) Faqat rost darak gapga.

B) Faqat yolg’on darak gapga.

C) Rost yoki yolg’on bo’ladigan darak gapga.

D) So’roq gapga.

14 / 25

A={2,5,6,8,9,12},
B={3,6,9,12,15} to’plamlar uchun B∪A ni toping.

A) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,3,5,6,8,9,12,15}

D) B∪A={2,6,9,12}

15 / 25

U=N, P={8 dan katta butun sonlar} bo’lsa n(P) ni toping.

A) 15 ta

B) 7 ta

C) 8 ta

D) Cheksiz ko’p

16 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Dezyunksiya

B) Teng kuchli

C) Tavtologiya

D) Konyuksiya

17 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬p∧q

A) 4 ta

B) 3 ta

C) 1 ta

D) 2 ta

18 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) bunday tushuncha yo’q

B) p mulohaza q uchun zaruriy shart

C) q mulohaza p uchun zaruriy shart

D) to’g’ri javob yo’q

19 / 25

(p⇒q) ∧ (q⇒p) ko‘rinishdagi mulohaza p va q mulohazalarning ....deyiladi.

A) Ekvivalensiyasi

B) Dezyunksiyasi

C) Implikatsiyasi

D) Konversiyasi

20 / 25

Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: ¬A∩B

A) n(¬A∩B)=5

B) n(¬A∩B)=7

C) n(¬A∩B)=14

D) n(¬A∩B)=16

21 / 25

A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega?

A) 8 ta

B) 16 ta

C) 4 ta

D) 5 ta

22 / 25

Tenglamani katta ildizini toping:
(x−5)(x+4)(x−11)=0

A) 11

B) -4

C) 16

D) 5

23 / 25

Tenglamani yeching

A) 7

B) -7; 9,5

C) 7; 1,5

D) 7; 2,5

24 / 25

Tenglamaning butun ildizlarini toping

A) 1 va -1

B) -1

C) 1

D) 2

25 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 11/3

B) -1

C) 0

D) 1

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