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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

607 Ko'rishlar 7 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 0

B) 11/3

C) -1

D) 1

2 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 2

C) 4

D) 1

3 / 25

Tenglamani yeching

A) 1

B) 0

C) 2

D) -1

4 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -10

B) -18

C) -32

D) -25

5 / 25

A={a,b,c,d} ushbu to’plam nechta qisim to’plamga ega?

A) 4 ta

B) 5 ta

C) 8 ta

D) 16 ta

6 / 25

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

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

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

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

D) Elementlar soni chesiz bo’lishi kerak.

7 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 2 ta

B) 3 ta

C) 9 ta

D) 10 ta

8 / 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) Faqat 4

C) 1,2 va 3

D) 2 va 4

9 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Konyuksiya

B) Dezyunksiya

C) Tavtologiya

D) Teng kuchli

10 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) TJY

B) p⇒q

C) q ∪ p

D) p ∪ q

11 / 25

To’plamlarni umumiy ko’rinishini toping.

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

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

C) A = a

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

12 / 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={2,3,5,6,8,9,12,15}

C) B∪A={2,6,9,12}

D) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

13 / 25

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

A) n(¬A∩B)=5

B) n(¬A∩B)=14

C) n(¬A∩B)=7

D) n(¬A∩B)=16

14 / 25

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

A) A∩B

B) A∪B∪C

C) (A∪B)∪C

D) (A∪B∪C)'

15 / 25

Hisoblang: arcsin(1/2)

A) π/3

B) 3π/2

C) π/2

D) π/6

16 / 25

Hisoblang: arccos 1/2

A) π/3

B) 3π/4

C) π/6

D) 2π/3

17 / 25

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

A) -π/6

B) π/4

C) π/6

D) π/3

18 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 60°

B) 432°

C) 480°

D) 180°

19 / 25

Hisoblang:

A) π/3

B) π

C) -π/4

D) -π/3

20 / 25

Hisoblang:
arcsin 0

A) π

B) π/2

C) 0

D) 3π/2

21 / 25

Hisoblang:

A) -π/4

B) π/3

C) -π/6

D) 3π/4

22 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x

B) y=sin2x+1

C) y=cos2x+1

D) y=2cosx

23 / 25

Hisoblang:

A) -π/6

B) -π/4

C) π/6

D) π/3

24 / 25

Hisoblang: arcsin(-1/2)

A) π/6

B) 3π/2

C) -π/6

D) π/3

25 / 25

Hisoblang:

A) 3π/2

B) 5π/3

C) π/3

D) 2π/3

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Author: InfoMaster

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