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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

264 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

p⇒q bu yerda « Yetarli shart » qaysi ?

A) q mulohaza p uchun yetarli shart

B) bunday tushuncha yo’q

C) to’g’ri javob yo’q

D) p mulohaza q uchun yetarli shart

2 / 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

3 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plam bo’sh to’plam;

B) A to’plamning elementlar soni 6 ta;

C) A to’plamning elementlar soni 9 ta;

D) A to’plam cheksiz to’plam;

4 / 25

p⇒q bu yerda « Zaruriy shart » qaysi ?

A) q mulohaza p uchun zaruriy shart

B) to’g’ri javob yo’q

C) bunday tushuncha yo’q

D) p mulohaza q uchun zaruriy shart

5 / 25

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

A) A∩B

B) A∪B

C) B∩C

D) B'

6 / 25

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

A) Teng kuchli emas

B) Tavtologiya

C) Teng kuchli

D) Mulohazalarning berilishi xato

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

B) B∪A={2,6,9,12}

C) B∪A={2,3,4,5,9,12}

D) B∪A={2,3,5,6,8,9,12,15}

8 / 25

To‘plamni tashkil etgan obyektlar uning ………..deyiladi.

A) Kesishmasi

B) Xossasi

C) Elementlari

D) Kattaligi

9 / 25

Sonlarni taqqoslang:

b) 2

A) a=b

B) b>a

C) a>b

D) ab

10 / 25

Tenglamani yeching:

A) 3

B) -3

C) 1/3

D) 9

11 / 25

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

A) 2

B) 1/9

C) 3

D) 1

12 / 25

Bo`linmani bajaring.

A) -2,2-0,3i

B) 2+0,2i

C) -1,1-0,5i

D) -1,9-0,7i

13 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

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

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

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

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

14 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

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

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

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

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

15 / 25

Hisoblang:
$\LARGE 3^{2+log_{3}5}$

A) 45

B) 18

C) 3

D) 9

16 / 25

Tenglamani yeching

A) 7

B) 7; 1,5

C) -7; 9,5

D) 7; 2,5

17 / 25

Hisoblang: arctg

A) π/3

B) π/4

C) π/6

D) -π

18 / 25

Hisoblang:

A) π/3

B) 2π/3

C) 3π/2

D) 5π/3

19 / 25

Grafigikka qarab finksiyani toping.

A) y=sin2x

B) y=cos2x+1

C) y=2cosx

D) y=sin2x+1

20 / 25

Grafigikka qarab finksiyani toping.

A) y=sinx-2

B) y=cosx-2

C) y=2cosx+1

D) y=cosx-1

21 / 25

Hisoblang: arcsin(-1/2)

A) 3π/2

B) π/6

C) π/3

D) -π/6

22 / 25

Hisoblang: arcsin √3/2

A) π/2

B) 3π/2

C) π/3

D) π/6

23 / 25

Hisoblang:

A) 2π/3

B) π/3

C) 5π/3

D) π

24 / 25

Tengsizlikni yechimi quyidagi javoblarda qaysi biri?

A) 1

B) 3

C) 4

D) 2

25 / 25

Hisoblang:
arctg1

A) π/4

B) π/3

C) -π

D) π/6

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