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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

492 Ko'rishlar 10 izohlar

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Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) ∩P

B) ¬P

C) ∪P

D) Øp

2 / 25

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

A) 4 ta

B) 5 ta

C) 16 ta

D) 8 ta

3 / 25

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

A) 4 ta

B) 1 ta

C) 2 ta

D) 3 ta

4 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) p mulohaza q uchun yetarli shart

B) q mulohaza p uchun yetarli shart

C) to’g’ri javob yo’q

D) bunday tushuncha yo’q

5 / 25

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

A) Mulohazalarning berilishi xato

B) Teng kuchli emas

C) Tavtologiya

D) Teng kuchli

6 / 25

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

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

B) {a}

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

D) {b,i,l}

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={2,3,4,5,9,12}

B) B∪A={2,3,5,6,8,9,12,15}

C) B∪A={1,2,3,4,5,6,7,8,9,10,11,12}

D) B∪A={2,6,9,12}

8 / 25

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

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

B) Elementlar soni chesiz bo’lishi kerak.

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

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

9 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Tavtologiya

B) Dezyunksiya

C) Teng kuchli

D) Konyuksiya

10 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

A) Re(z)=0, Im(z)=3

B) Re(z)=0, Im(z)=9

C) Re(z)=3, Im(z)=0

D) Re(z)=9, Im(z)=3

11 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

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

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

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

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

12 / 25

Bo`linmani bajaring.

A) -1,9-0,7i

B) -2,2-0,3i

C) -1,1-0,5i

D) 2+0,2i

13 / 25

Kompleks sonlarni algebraik ko'rinishda yozing.
Re(z)=-8, Im(z)=3

A) z=-8+√ 9i

B) z=3+8i

C) z=-8-√ 9i

D) z=8+3i

14 / 25

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

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

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

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

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

15 / 25

Ayirmani toping.

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

A) 6+4i

B) 4-6i

C) 6-4i

D) 2+6i

16 / 25

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

A) 1

B) 2

C) 1/9

D) 3

17 / 25

Tenglama ildizi 20dan qanchaga kam?

A) 6

B) 5

C) 8

D) 7

18 / 25

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

A) 16

B) 5

C) 11

D) -4

19 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 3

B) 4

C) 1

D) 2

20 / 25

Hisoblang:

A) 3π/3

B) π/3

C) 5π/2

D) 2π/3

21 / 25

Funksiyaning davrini aniqlang: y=cos3x/4

A) 480°

B) 432°

C) 60°

D) 180°

22 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 240

B) 360

C) 120

D) 60

23 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=3sinx

C) y=cosx

D) y=2cosx

24 / 25

Hisoblang:

A) -π/3

B) π/3

C) -π/4

D) π

25 / 25

Hisoblang:
arctg $\sqrt{3}$

A) -π/6

B) π/3

C) π/6

D) π/4

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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