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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

103 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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OMAD YOR BO'LSIN!

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tenglamani yeching

A) -1

B) 0

C) 2

D) 1

2 / 25

8∙(1,3x+0,25)-6,6x=3,8x+2 tenglamani yeching.

A) 1

B) x∈R

C) 2

D) 0

3 / 25

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

A) 6

B) 2

C) 8

D) 4

4 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx+1

B) y=cosx-1

C) y=sinx+1

D) y=2cosx+1

5 / 25

Hisoblang: arctg

A) π/4

B) π/3

C) -π

D) π/6

6 / 25

Hisoblang:

A) -π/4

B) 3π/4

C) -π/6

D) π/3

7 / 25

Hisoblang: arccos 1/2

A) π/6

B) π/3

C) 3π/4

D) 2π/3

8 / 25

Hisoblang:
$arctg\sqrt{3}+arcsin 0$

A) π/4

B) π/6

C) -π/6

D) π/3

9 / 25

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

A) π/6

B) -π

C) -π/6

D) -π/3

10 / 25

Grafigikka qarab finksiyani toping.

A) y=2cosx

B) y=cos2x+1

C) y=sin2x+1

D) y=sin2x

11 / 25

Sonlarni taqqoslang:

b) 2

A) a>b

B) a=b

C) ab

D) b>a

12 / 25

Irratsional tenglamani yeching.
$\sqrt{8x+3}=2$

A) 1/4

B) 8

C) 1/8

D) 2

13 / 25

Kompleks sonni haqiqiy va mavhum qismlarini toping.

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

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

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

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

14 / 25

Ayirmani toping.

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

A) 1+5i

B) -2+6i

C) 7+6i

D) -1+6i

15 / 25

Ko`paytmani toping.

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

A) 27-24i

B) 18+21i

C) -36+4i

D) 18+28i

16 / 25

Hisoblang:
$e^{ln5}$

A) e

B) 4

C) 3

D) 5

17 / 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)=-8, Im(z)=9

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

18 / 25

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

A) 1

B) 1/9

C) 2

D) 3

19 / 25

Sonlarni taqqoslang:

A) a>b

B) a=b

C) To'g'ri javob yo'q

D) b>a

20 / 25

Mulohaza deb nimaga aytiladi?

A) So’roq gapga.

B) Faqat rost darak gapga.

C) Faqat yolg’on darak gapga.

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

21 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Tavtologiya

B) Dezyunksiya

C) Konyuksiya

D) Teng kuchli

22 / 25

To’plamlarni umumiy ko’rinishini toping.

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

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

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

D) A = a

23 / 25

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

A) n(¬A∩B)=14

B) n(¬A∩B)=7

C) n(¬A∩B)=16

D) n(¬A∩B)=5

24 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) q ∪ p

B) p⇒q

C) TJY

D) p ∪ q

25 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Lotin alifbo bosh harlari bilan

B) Lotin alifbo kichik harlari bilan

C) Kril alifbo kichik harlari bilan

D) Kril alifbo bosh harlari bilan

0%

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

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