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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

841 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

Tenglamalar sistemasining nechta yechimi bor?

A) 2

B) 4

C) 3

D) 1

2 / 25

Teglamani yeching

A) 1/2

B) 1/3

C) 5/2

D) 1

3 / 25

Tenglamaning butun ildizlarini toping

A) 2

B) 1 va -1

C) 1

D) -1

4 / 25

Tenglamani yeching

A) -1

B) 1

C) 0

D) 2

5 / 25

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

A) 16

B) -4

C) 5

D) 11

6 / 25

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

A) x∈R

B) 0

C) 2

D) 1

7 / 25

Tenglamani yeching

A) 7; 2,5

B) 7

C) -7; 9,5

D) 7; 1,5

8 / 25

Hisoblang:

A) π/3

B) 3π/4

C) -π/6

D) -π/4

9 / 25

Hisoblang: arctg

A) -π/6

B) -π/3

C) -π

D) π/6

10 / 25

Hisoblang:
arctg1

A) -π

B) π/4

C) π/3

D) π/6

11 / 25

Hisoblang: arctg

A) π/6

B) -π

C) π/4

D) π/3

12 / 25

Hisoblang: arccos 1/2

A) 3π/4

B) π/3

C) π/6

D) 2π/3

13 / 25

Hisoblang: arcsin √3/2

A) 3π/2

B) π/2

C) π/3

D) π/6

14 / 25

Hisoblang:

A) π/4

B) π/6

C) π

D) 4π/3

15 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 120

B) 240

C) 60

D) 360

16 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=3sinx

C) y=2sinx

D) y=cosx

17 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 480°

B) 180°

C) 540°

D) 432°

18 / 25

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

A) n(¬A∪B)=7

B) n(¬A∪B)=5

C) n(¬A∪B)=16

D) n(¬A∪B)=14

19 / 25

Quyidagilardan qaysi biri mulohaza bo’ladi?
1.Bugun yomg’ir yogadimi?
2.Uchburchakning beshta tamoni bor.
3.Sening yoshing nechada?
4.Bugun havo issiq.

A) 1 va 4

B) 1,2 va 3

C) 2 va 4

D) Faqat 4

20 / 25

P mulohazaning inkori to’g’ri yozilgan qatorni toping.

A) Øp

B) ∩P

C) ∪P

D) ¬P

21 / 25

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

A) Cheksiz ko’p

B) 7 ta

C) 8 ta

D) 15 ta

22 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) p mulohaza q uchun zaruriy shart

B) q mulohaza p uchun zaruriy shart

C) bunday tushuncha yo’q

D) to’g’ri javob yo’q

23 / 25

Ikkita to’plam teng bo’lishi uchun qanday xossaga ega bo’ishi kerak?

A) Ular har xil elementga ega bo’lishi kerak va A∪B, B∩A kabi belgilanadi.

B) Ular bir xil elementga ega bo’lishi kerak va A⊆B, B⊆A kabi belgilanadi.

C) Ikkita to’plam bir biriga teng bo’lmaydi.

D) Elementlar soni chesiz bo’lishi kerak.

24 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) q ∪ p

B) TJY

C) p⇒q

D) p ∪ q

25 / 25

A to’plamning to’ldiruvchisi qanday belgilanadi?

A) A'

B) A∩B

C) A~B

D) A''

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Author: InfoMaster

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