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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

454 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

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Konyuksiya

B) Dezyunksiya

C) Teng kuchli

D) Tavtologiya

2 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) q mulohaza p uchun yetarli shart

B) to’g’ri javob yo’q

C) bunday tushuncha yo’q

D) p mulohaza q uchun yetarli shart

3 / 25

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

A) n(¬A∪B)=5

B) n(¬A∪B)=7

C) n(¬A∪B)=16

D) n(¬A∪B)=14

4 / 25

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

A) 1 ta

B) 3 ta

C) 4 ta

D) 2 ta

5 / 25

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

A) Elementlar soni chesiz bo’lishi kerak.

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

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

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

6 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo bosh harlari bilan

B) Kril alifbo bosh harlari bilan

C) Kril alifbo kichik harlari bilan

D) Lotin alifbo kichik harlari bilan

7 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) bunday tushuncha yo’q

B) to’g’ri javob yo’q

C) p mulohaza q uchun zaruriy shart

D) q mulohaza p uchun zaruriy shart

8 / 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

9 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 1

B) -1

C) 0

D) 11/3

10 / 25

Tenglamaning butun ildizlarini toping

A) 1 va -1

B) 2

C) 1

D) -1

11 / 25

Qaysidir davlat aholisi soni yiliga 3% kamaysa necha yildan so‘ng 20% kamayadi?

A) 8

B) 4

C) 6

D) 2

12 / 25

Hisoblang:
arctg $\left ( -\sqrt{3} \right )$

A) -π/6

B) -π

C) π/6

D) -π/3

13 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx

B) y=3sinx

C) y=2sinx

D) y=2cosx

14 / 25

Hisoblang: arctg

A) π/4

B) -π

C) π/3

D) π/6

15 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=cosx+1

C) y=sinx+1

D) y=2cosx+1

16 / 25

Grafigikka qarab finksiyani toping.

A) y=sinx-2

B) y=cosx-1

C) y=cosx-2

D) y=2cosx+1

17 / 25

Hisoblang:
$arctg\sqrt{3}+arcsin 0$

A) π/3

B) -π/6

C) π/4

D) π/6

18 / 25

Hisoblang:

A) -π/4

B) -π/6

C) 3π/4

D) π/3

19 / 25

Hisoblang:
arcsin 1

A) 3π/2

B) 0

C) π/2

D) π

20 / 25

Hisoblang:
arctg1

A) π/6

B) π/3

C) -π

D) π/4

21 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 432°

B) 480°

C) 540°

D) 180°

22 / 25

Hisoblang: arccos 1/2

A) π/3

B) 2π/3

C) π/6

D) 3π/4

23 / 25

Hisoblang:

A) π/6

B) π/3

C) 5π/6

D) -π/6

24 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 60

B) 120

C) 240

D) 360

25 / 25

Hisoblang:

A) π

B) π/3

C) -π/4

D) -π/3

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Author: InfoMaster

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