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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

398 Ko'rishlar 7 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 5

B) 6

C) 7

D) 8

2 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 2

B) 1

C) 4

D) 3

3 / 25

Hisoblang: arctg

A) -π

B) π/4

C) π/3

D) π/6

4 / 25

Hisoblang:

A) π/6

B) -π/6

C) π/3

D) -π/4

5 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 2

B) 3

C) 1

D) 4

6 / 25

Hisoblang:

A) π/3

B) 6π/5

C) -π/6

D) 5π/6

7 / 25

Hisoblang:

A) π/3

B) 5π/2

C) 3π/3

D) 2π/3

8 / 25

Hisoblang:

A) π/3

B) -π/4

C) π

D) -π/3

9 / 25

Hisoblang:
arctg1

A) π/3

B) π/6

C) π/4

D) -π

10 / 25

Hisoblang: arctg

A) -π/6

B) -π/3

C) π/6

D) -π

11 / 25

Funksiyaning davrini aniqlang:
y=sin6x (gradusda)

A) 180

B) 120

C) 60

D) 240

12 / 25

Hisoblang:

A) -π/6

B) π/3

C) 3π/4

D) -π/4

13 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=2cosx+1

C) y=cosx+1

D) y=sinx+1

14 / 25

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

A) B'

B) A∪B

C) A'

D) A

15 / 25

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

A) A'

B) A∩B

C) A

D) B

16 / 25

x∈A kabi yozuvni o’qilishi to’g’ri ko’rsatilgan qatorni toping.

A) x element A ga tegishli emas;

B) x element A ga tegishli;

C) bunday ifoda yo’q

D) to’g’ri javob yo’q.

17 / 25

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

A) B∪A={2,3,5,6,8,9,12,15}

B) B∪A={2,3,4,5,9,12}

C) B∪A={2,6,9,12}

D) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

18 / 25

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

A) ∪P

B) ∩P

C) ¬P

D) Øp

19 / 25

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

A) 8 ta

B) 15 ta

C) 7 ta

D) Cheksiz ko’p

20 / 25

Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz.

A) Konversiyaga

B) Dezyunksiyaga

C) Implikatsiyasiga

D) Ekvivalensiyaga

21 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 3 ta

B) 9 ta

C) 2 ta

D) 10 ta

22 / 25

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

A) Ekvivalensiyasi

B) Implikatsiyasi

C) Konversiyasi

D) Dezyunksiyasi

23 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) bunday tushuncha yo’q

B) q mulohaza p uchun zaruriy shart

C) p mulohaza q uchun zaruriy shart

D) to’g’ri javob yo’q

24 / 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) Faqat 4

B) 1 va 4

C) 1,2 va 3

D) 2 va 4

25 / 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) Elementlar soni chesiz bo’lishi kerak.

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

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

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