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10-sinf Matematika 3-chorak

InfoMaster

Aprel 20, 2021

469 Ko'rishlar 7 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 3-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 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

2 / 25

A,B,C to’plamlar Venn diagrammasida tasvirlangan,
A∩B∩C to’plamlarni elementlarini toping.

A) {b,i,l}

B) {a,b,c,d,h,j}

C) {a}

D) {a,b,f,e,i,l}

3 / 25

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

A) 8 ta

B) 7 ta

C) Cheksiz ko’p

D) 15 ta

4 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 9 ta

B) 3 ta

C) 2 ta

D) 10 ta

5 / 25

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

A) A∪B

B) B'

C) A

D) A'

6 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) TJY

B) p ∪ q

C) p⇒q

D) q ∪ p

7 / 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={1,2,3,4,5,6,7,8,9,10,11,12}

C) B∪A={2,6,9,12}

D) B∪A={2,3,4,5,9,12}

8 / 25

Quyidagi mulohazaning rostlik jadvalida nechta rost qatnashadi ? ¬p∧q

A) 4 ta

B) 3 ta

C) 2 ta

D) 1 ta

9 / 25

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

A) B'

B) A∪B

C) B∩C

D) A∩B

10 / 25

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

A) Teng kuchli emas

B) Mulohazalarning berilishi xato

C) Teng kuchli

D) Tavtologiya

11 / 25

Teglamani yeching

A) 1/3

B) 1

C) 1/2

D) 5/2

12 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 1

B) 2

C) 3

D) 4

13 / 25

Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping.

A) (5;2)

B) (4;2)

C) (5;3)

D) (4;3)

14 / 25

Hisoblang: arctg

A) π/6

B) π/4

C) -π

D) π/3

15 / 25

Hisoblang:

A) -π/4

B) π/3

C) π/6

D) -π/6

16 / 25

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

A) π/6

B) -π

C) -π/6

D) -π/3

17 / 25

Hisoblang: arccos 1/2

A) π/3

B) π/6

C) 3π/4

D) 2π/3

18 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx-1

B) y=sinx+1

C) y=2cosx+1

D) y=cosx+1

19 / 25

Hisoblang:

A) 4π/3

B) π

C) π/6

D) π/4

20 / 25

Funksiyaning davrini aniqlang: y=cosx/3 (gradusda)

A) 1080

B) 120

C) 240

D) 1200

21 / 25

Hisoblang:

A) 5π/6

B) -π/6

C) π/3

D) π/6

22 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x+1

B) y=2cosx

C) y=cos2x+1

D) y=sin2x

23 / 25

Hisoblang:

A) 5π/6

B) π/3

C) 6π/5

D) -π/6

24 / 25

Hisoblang:
arcsin 1

A) π/2

B) 0

C) π

D) 3π/2

25 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 480°

B) 432°

C) 180°

D) 60°

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Author: InfoMaster

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