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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

426 Ko'rishlar 10 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -32

B) -25

C) -10

D) -18

2 / 25

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

A) 5

B) 16

C) -4

D) 11

3 / 25

Tenglamani yeching

A) -1

B) 1

C) 2

D) 0

4 / 25

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

A) 2

B) 8

C) 4

D) 6

5 / 25

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

A) A

B) B'

C) A∪B

D) A'

6 / 25

P mulohazaning inkori to’g’ri yozilgan qatorni toping.

A) ¬P

B) Øp

C) ∪P

D) ∩P

7 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) to’g’ri javob yo’q

B) p mulohaza q uchun zaruriy shart

C) bunday tushuncha yo’q

D) q mulohaza p uchun zaruriy shart

8 / 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

9 / 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)'

10 / 25

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

A) 8 ta

B) Cheksiz ko’p

C) 15 ta

D) 7 ta

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

C) B∪A={2,3,5,6,8,9,12,15}

D) B∪A={2,6,9,12}

12 / 25

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

A) 2 ta

B) 3 ta

C) 1 ta

D) 4 ta

13 / 25

z soniga qo‘shma bo‘lgan z̅ sonni toping. z=5−3i

A) z=5+3i

B) z=-5−3i

C) z=5−3i

D) z=-5+3i

14 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=4, Im(z)=1/2

B) Re(z)=4, Im(z)=-0.5

C) Re(z)=1/2, Im(z)=0.5

D) Re(z)=-4, Im(z)=0.5

15 / 25

Sonlarni taqqoslang:

A) a=b

B) b>a

C) To'g'ri javob yo'q

D) a>b

16 / 25

Sonlarni taqqoslang:

b) 2

A) b>a

B) a=b

C) ab

D) a>b

17 / 25

Irratsional tenglamani yeching:
$\sqrt{6x-9}=\sqrt{3x}$

A) 3

B) 1

C) 1/9

D) 2

18 / 25

Ko`paytmani toping.

(-3+2i)(8+4i)

A) 6-4i

B) 18+28i

C) -36+4i

D) -32+4i

19 / 25

Tenglamani yeching:
$\LARGE log{_2}x=-3$

A) 1/8

B) 6

C) -8

D) 1/4

20 / 25

Hisoblang:

A) 5π/3

B) π/3

C) 3π/2

D) 2π/3

21 / 25

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

A) 1080

B) 120

C) 240

D) 1200

22 / 25

Hisoblang: arctg

A) π/3

B) π/4

C) π/6

D) -π

23 / 25

Hisoblang:

A) π

B) π/3

C) 2π/3

D) 5π/3

24 / 25

Hisoblang: arcsin √3/2

A) π/3

B) π/6

C) 3π/2

D) π/2

25 / 25

Hisoblang:

A) π/4

B) 4π/3

C) π

D) π/6

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

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