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Matematika choraklik

10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

472 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

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10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

Tengsizlikni yeching:

A) x>-2

B) x<2

C) x>8

D) x>2

2 / 25

Yig‘indini toping.

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

A) -1-3i

B) -2-4i

C) -4+4i

D) 4+4i

3 / 25

Tengsizlikni yeching:

lg(1-3x)>1

A) x<-3

B) x>-3

C) x>6

D) x>-2

4 / 25

Tenglamani yeching:

A) -2

B) 3

C) 4

D) -1

5 / 25

Yig‘indini toping.

9i-(3-8i)

A) -3+i

B) -1-3i

C) -i

D) -3+17i

6 / 25

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

A) 1/8

B) 8

C) 1/4

D) 2

7 / 25

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

A) -8

B) 6

C) 1/8

D) 1/4

8 / 25

Hisoblang:

A) -π/6

B) π/3

C) -π/4

D) π/6

9 / 25

Hisoblang:
arctg $\sqrt{3}$

A) π/6

B) -π/6

C) π/4

D) π/3

10 / 25

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

A) 1200

B) 120

C) 240

D) 1080

11 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=3sinx

C) y=2cosx

D) y=cosx

12 / 25

Hisoblang: arcsin √3/2

A) π/2

B) π/3

C) π/6

D) 3π/2

13 / 25

Hisoblang: arctg

A) -π

B) -π/6

C) π/6

D) -π/3

14 / 25

(p⇒q) ∧ (q⇒p) ko‘rinishdagi mulohaza p va q mulohazalarning ....deyiladi.

A) Ekvivalensiyasi

B) Implikatsiyasi

C) Dezyunksiyasi

D) Konversiyasi

15 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Dezyunksiya

B) Tavtologiya

C) Teng kuchli

D) Konyuksiya

16 / 25

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

A) ¬P

B) ∪P

C) Øp

D) ∩P

17 / 25

p⇒q mulohazalarning konversiyasi qanday yoziladi ?

A) p⇒q

B) p ∪ q

C) q ∪ p

D) TJY

18 / 25

Odatda to’plamlar qaysi alifbo harflari bilan belgilanadi?

A) Kril alifbo kichik harlari bilan

B) Lotin alifbo bosh harlari bilan

C) Kril alifbo bosh harlari bilan

D) Lotin alifbo kichik harlari bilan

19 / 25

Mulohaza deb nimaga aytiladi?

A) Faqat rost darak gapga.

B) So’roq gapga.

C) Faqat yolg’on darak gapga.

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

20 / 25

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

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

B) {b,i,l}

C) {a}

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

21 / 25

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

A) B∩C

B) A∪B

C) B'

D) A∩B

22 / 25

Teng kuchli tenglamalarni ko‘rsating:

A) 1 va 3;

B) 2 va 3;

C) hammasi

D) 1 va 2;

23 / 25

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

A) 1

B) 2

C) 0

D) x∈R

24 / 25

Tenglamalar sistemasining nechta yechimi bor?

A) 4

B) 3

C) 1

D) 2

25 / 25

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

A) -4

B) 5

C) 11

D) 16

0%

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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