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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

488 Ko'rishlar 10 izohlar

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1

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Hisoblang:

A) 3π/3

B) 2π/3

C) 5π/2

D) π/3

2 / 25

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

A) 1080

B) 240

C) 1200

D) 120

3 / 25

Hisoblang:

A) -π/6

B) π/3

C) 6π/5

D) 5π/6

4 / 25

Hisoblang: arcsin(1/2)

A) 3π/2

B) π/2

C) π/6

D) π/3

5 / 25

Tenglamani katta ildizini toping:
(x−5)(x+4)(x−11)=0

A) 5

B) 11

C) 16

D) -4

6 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -10

B) -32

C) -25

D) -18

7 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 2

B) 4

C) 1

D) 3

8 / 25

Tenglamaning butun ildizlarini toping

A) 2

B) -1

C) 1

D) 1 va -1

9 / 25

Tenglamani yeching

A) 2

B) 1

C) -1

D) 0

10 / 25

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

A) (5;3)

B) (5;2)

C) (4;3)

D) (4;2)

11 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 2

B) 4

C) 3

D) 1

12 / 25

Tenglamani yeching:

A) 6

B) 2

C) 4

D) 8

13 / 25

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

A) n(¬A∪B)=7

B) n(¬A∪B)=16

C) n(¬A∪B)=5

D) n(¬A∪B)=14

14 / 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,b,f,e,i,l}

D) {a}

15 / 25

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

A) B

B) A∩B

C) A'

D) A

16 / 25

Mulohaza deb nimaga aytiladi?

A) Faqat yolg’on darak gapga.

B) Faqat rost darak gapga.

C) So’roq gapga.

D) Rost yoki yolg’on bo’ladigan darak gapga.

17 / 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.

18 / 25

To’plamlarni umumiy ko’rinishini toping.

A) A = a

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

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

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

19 / 25

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

A) B∩C

B) A∩B

C) B'

D) A∪B

20 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) to’g’ri javob yo’q

B) q mulohaza p uchun yetarli shart

C) bunday tushuncha yo’q

D) p mulohaza q uchun yetarli shart

21 / 25

Ayirmani toping.

(2+6i)-(-4+2i)

A) 6-4i

B) 4-6i

C) 6+4i

D) 2+6i

22 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.z=-8+9i

A) Re(z)=8, Im(z)=9

B) Re(z)=-9, Im(z)=-8

C) Re(z)=-8, Im(z)=9

D) Re(z)=9, Im(z)=-8

23 / 25

Tengsizlikni yeching:

A) x>2

B) x<2

C) x>8

D) x>-2

24 / 25

Tenglamani yeching:

A) -2

B) 3

C) 4

D) -1

25 / 25

Ko`paytmani toping.

(6-3i)(1+4i)

A) 18+28i

B) 27-24i

C) 18+21i

D) -36+4i

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