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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

439 Ko'rishlar 7 izohlar

SaqlashSaqlanganOlib tashlandi 3

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) Konversiyasi

B) Ekvivalensiyasi

C) Implikatsiyasi

D) Dezyunksiyasi

2 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam bo’sh to’plam;

B) A to’plamning elementlar soni 9 ta;

C) A to’plamning elementlar soni 6 ta;

D) A to’plam cheksiz to’plam;

3 / 25

To‘plamni tashkil etgan obyektlar uning ………..deyiladi.

A) Kesishmasi

B) Xossasi

C) Kattaligi

D) Elementlari

4 / 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}

5 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) A

B) A∪B

C) B'

D) A'

6 / 25

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

A) 8 ta

B) 15 ta

C) Cheksiz ko’p

D) 7 ta

7 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Teng kuchli

B) Konyuksiya

C) Dezyunksiya

D) Tavtologiya

8 / 25

Ushbu Venn diagrammasida bo’yalgan sohada qaysi to’plam keltirilgan?

A) B∩C

B) A∪B

C) B'

D) A∩B

9 / 25

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

A) 2 ta

B) 4 ta

C) 3 ta

D) 1 ta

10 / 25

Tenglamani yeching

A) 0

B) 1

C) -1

D) 2

11 / 25

8∙(1,3x+0,25)-6,6x=3,8x+2 tenglamani yeching.

A) 1

B) 2

C) 0

D) x∈R

12 / 25

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

A) 16

B) -4

C) 11

D) 5

13 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 2

B) 3

C) 4

D) 1

14 / 25

Tenglama ildizi 5dan qancha kam

A) 5

B) 10

C) 15

D) 0

15 / 25

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

A) 240

B) 1080

C) 120

D) 1200

16 / 25

Hisoblang:
arctg $\sqrt{3}$

A) -π/6

B) π/6

C) π/3

D) π/4

17 / 25

Hisoblang: arctg

A) -π

B) π/6

C) π/4

D) π/3

18 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=sinx-2

C) y=cosx-2

D) y=2cosx+1

19 / 25

Hisoblang: arccos 1/2

A) 2π/3

B) π/6

C) 3π/4

D) π/3

20 / 25

Hisoblang: arctg

A) -π

B) π/6

C) -π/6

D) -π/3

21 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 240

B) 120

C) 60

D) 360

22 / 25

Hisoblang:

A) π/3

B) 5π/6

C) 6π/5

D) -π/6

23 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 180°

B) 60°

C) 480°

D) 432°

24 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 180°

B) 540°

C) 432°

D) 480°

25 / 25

Hisoblang:
arcsin 0

A) 3π/2

B) π

C) π/2

D) 0

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56%-70% 3 baho

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Author: InfoMaster

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