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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

853 Ko'rishlar 7 izohlar

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10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) 3 ta

B) 4 ta

C) 2 ta

D) 1 ta

2 / 25

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

A) A∪B

B) B∩C

C) B'

D) A∩B

3 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A∩B

B) A'

C) A''

D) A~B

4 / 25

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

A) 8 ta

B) 7 ta

C) 15 ta

D) Cheksiz ko’p

5 / 25

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

A) n(¬A∪B)=7

B) n(¬A∪B)=16

C) n(¬A∪B)=14

D) n(¬A∪B)=5

6 / 25

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

A) B∪A={2,3,4,5,9,12}

B) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

C) B∪A={2,6,9,12}

D) B∪A={2,3,5,6,8,9,12,15}

7 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p⇒q

B) TJY

C) p ∪ q

D) q ∪ p

8 / 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;

9 / 25

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

A) 240

B) 120

C) 1200

D) 1080

10 / 25

Hisoblang:

A) 5π/6

B) -π/6

C) π/6

D) π/3

11 / 25

Tengsizlikni yeching: sin≥ 2

A) Yechimga ega emas

B) 2

C) 1

D) 3

12 / 25

Grafigikka qarab finksiyani toping.

A) y=cos2x+1

B) y=sin2x+1

C) y=2cosx

D) y=sin2x

13 / 25

Hisoblang:

A) π/3

B) 2π/3

C) 3π/2

D) 5π/3

14 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=2cosx+1

C) y=sinx+1

D) y=cosx+1

15 / 25

Hisoblang:

A) -π/4

B) -π/6

C) 3π/4

D) π/3

16 / 25

Hisoblang:

A) π/6

B) π/4

C) π

D) 4π/3

17 / 25

Hisoblang: arctg

A) -π/6

B) -π/3

C) -π

D) π/6

18 / 25

Hisoblang:
arctg $\sqrt{3}$

A) π/6

B) -π/6

C) π/3

D) π/4

19 / 25

Hisoblang: arcsin(1/2)

A) 3π/2

B) π/3

C) π/6

D) π/2

20 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 6

B) 5

C) 7

D) 8

21 / 25

Teglamani yeching

A) 1

B) 1/2

C) 5/2

D) 1/3

22 / 25

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

A) 2

B) x∈R

C) 1

D) 0

23 / 25

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

A) 11

B) -4

C) 5

D) 16

24 / 25

Tenglamani yeching

A) 0

B) 2

C) -1

D) 1

25 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 11/3

B) 0

C) -1

D) 1

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