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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

381 Ko'rishlar 10 izohlar

SaqlashSaqlanganOlib tashlandi 1

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

10-sinf Matematika 4-chorak

Testni Imomnazarov Ibrohim tayyorladi.

1 / 25

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

A) Implikatsiyasi

B) Dezyunksiyasi

C) Konversiyasi

D) Ekvivalensiyasi

2 / 25

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

A) A'

B) A

C) B'

D) A∪B

3 / 25

Quyidagilardan qaysi biri mulohaza bo’ladi?
1.Bugun yomg’ir yogadimi?
2.Uchburchakning beshta tamoni bor.
3.Sening yoshing nechada?
4.Bugun havo issiq.

A) Faqat 4

B) 1,2 va 3

C) 2 va 4

D) 1 va 4

4 / 25

U={x| 3 ≤x< 12, x∈N} , A={x| 5

A) 9 ta

B) 3 ta

C) 2 ta

D) 10 ta

5 / 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={2,3,5,6,8,9,12,15}

C) B∪A={2,6,9,12}

D) B∪A={2,3,4,5,9,12}

6 / 25

Ushbu ifoda qanday o’qiladi?

A) A to’plamning elementlar soni 6 ta;

B) A to’plam bo’sh to’plam;

C) A to’plamning elementlar soni 9 ta;

D) A to’plam cheksiz to’plam;

7 / 25

Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz.

A) Ekvivalensiyaga

B) Dezyunksiyaga

C) Implikatsiyasiga

D) Konversiyaga

8 / 25

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

A) 5

B) 16

C) -4

D) 11

9 / 25

Tenglamaning butun ildizlarini toping

A) 1 va -1

B) -1

C) 1

D) 2

10 / 25

Tenglama ildizi 5dan qancha kam

A) 15

B) 10

C) 0

D) 5

11 / 25

Bikvadrat tenglamaning ildizlari yig‘indisini toping:

A) 1

B) -1

C) 0

D) 11/3

12 / 25

Tenglamani yeching

A) 1

B) 0

C) 3

D) 2,5

13 / 25

Hisoblang:

A) 3π/4

B) -π/4

C) π/3

D) -π/6

14 / 25

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

A) -π

B) -π/3

C) π/6

D) -π/6

15 / 25

Funksiyaning davrini aniqlang:
y=cos3x (gradusda)

A) 60

B) 360

C) 240

D) 120

16 / 25

Hisoblang:

A) -π/4

B) π/3

C) π

D) -π/3

17 / 25

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

A) 120

B) 240

C) 1200

D) 1080

18 / 25

Funksiyaning davrini aniqlang: y=sin5x/6

A) 432°

B) 480°

C) 180°

D) 540°

19 / 25

Hisoblang:

A) 2π/3

B) 3π/2

C) π/3

D) 5π/3

20 / 25

Grafigikka qarab finksiyani toping.

A) y=cosx

B) y=2cosx

C) y=2sinx

D) y=3sinx

21 / 25

Hisoblang:

A) 5π/6

B) 6π/5

C) π/3

D) -π/6

22 / 25

Tengsizlikni yeching: sin≥ 2

A) 1

B) Yechimga ega emas

C) 2

D) 3

23 / 25

Tengsizlikni yeching:

A) x>8

B) x>-2

C) x>2

D) x<2

24 / 25

Ayirmani toping.

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

A) 4-6i

B) 2+6i

C) 6-4i

D) 6+4i

25 / 25

Hisoblang:

A) 10

B) 3

C) 2

D) 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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