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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

387 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

1

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 480°

B) 180°

C) 432°

D) 540°

2 / 25

Hisoblang:

A) 2π/3

B) π/3

C) 5π/3

D) π

3 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 3

B) 1

C) 4

D) 2

4 / 25

Hisoblang: arctg

A) π/6

B) -π/3

C) -π/6

D) -π

5 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 432°

B) 60°

C) 480°

D) 180°

6 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 120

B) 360

C) 240

D) 60

7 / 25

Hisoblang: arcsin √3/2

A) π/6

B) π/2

C) 3π/2

D) π/3

8 / 25

Hisoblang:

A) -π/3

B) -π/4

C) π/3

D) π

9 / 25

Hisoblang:
arcsin 1

A) π/2

B) 3π/2

C) 0

D) π

10 / 25

Grafigikka qarab finksiyani toping.

A) y=cos2x+1

B) y=sin2x+1

C) y=2cosx

D) y=sin2x

11 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=2cosx

C) y=cosx

D) y=3sinx

12 / 25

Tengsizlikni yeching:

lg(1-3x)>1

A) x>-2

B) x<-3

C) x>-3

D) x>6

13 / 25

Yig‘indini toping.

9i-(3-8i)

A) -3+17i

B) -3+i

C) -1-3i

D) -i

14 / 25

Sonlarni taqqoslang

A) a>b>c

B) a=b>c

C) c>b>a

D) b>c>a

15 / 25

Irratsional tenglamani yeching.
$\sqrt{8x+3}=2$

A) 1/8

B) 1/4

C) 8

D) 2

16 / 25

Yig‘indini toping.

(-4-3i)+(2-i)

A) -4+4i

B) -1-3i

C) 4+4i

D) -2-4i

17 / 25

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

A) x∈R

B) 1

C) 2

D) 0

18 / 25

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

A) Cheksiz ko’p

B) 7 ta

C) 15 ta

D) 8 ta

19 / 25

Quyidagi mulohazalar teng kuchlimi ?
(p∨q) va ¬p∧¬q

A) Mulohazalarning berilishi xato

B) Tavtologiya

C) Teng kuchli

D) Teng kuchli emas

20 / 25

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

A) (A∪B∪C)'

B) (A∪B)∪C

C) A∩B

D) A∪B∪C

21 / 25

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

A) Ekvivalensiyasi

B) Dezyunksiyasi

C) Implikatsiyasi

D) Konversiyasi

22 / 25

To’plamlarni umumiy ko’rinishini toping.

A) A = (a,b,c,...)

B) A = {a,b,c,...}

C) A = [a,b,c,...]

D) A = a

23 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) bunday tushuncha yo’q

B) q mulohaza p uchun zaruriy shart

C) to’g’ri javob yo’q

D) p mulohaza q uchun zaruriy shart

24 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Kril alifbo bosh harlari bilan

B) Lotin alifbo kichik harlari bilan

C) Lotin alifbo bosh harlari bilan

D) Kril alifbo kichik harlari bilan

25 / 25

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

A) x element A ga tegishli;

B) bunday ifoda yo’q

C) x element A ga tegishli emas;

D) to’g’ri javob yo’q.

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