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10-sinf Matematika 4-chorak

InfoMaster

Aprel 20, 2021

289 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

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

A) 3 ta

B) 1 ta

C) 4 ta

D) 2 ta

2 / 25

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

A) Dezyunksiyaga

B) Implikatsiyasiga

C) Ekvivalensiyaga

D) Konversiyaga

3 / 25

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

A) {b,i,l}

B) {a}

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

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

4 / 25

Har doim rost bo’ladigan mulohaza nima deyiladi ?

A) Dezyunksiya

B) Teng kuchli

C) Konyuksiya

D) Tavtologiya

5 / 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) 2 va 4

B) 1,2 va 3

C) Faqat 4

D) 1 va 4

6 / 25

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

A) Teng kuchli emas

B) Tavtologiya

C) Mulohazalarning berilishi xato

D) Teng kuchli

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

C) B∪A={2,3,5,6,8,9,12,15}

D) B∪A={2,6,9,12}

8 / 25

Mulohaza deb nimaga aytiladi?

A) Faqat rost darak gapga.

B) Faqat yolg’on darak gapga.

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

D) So’roq gapga.

9 / 25

U=N, P={8 dan katta butun sonlar} bo’lsa n(P) ni toping.

A) 15 ta

B) 8 ta

C) Cheksiz ko’p

D) 7 ta

10 / 25

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

A) ∪P

B) ¬P

C) Øp

D) ∩P

11 / 25

Yig‘indini toping.

9i-(3-8i)

A) -3+17i

B) -3+i

C) -1-3i

D) -i

12 / 25

Sonlarni taqqoslang:

b) 2

A) a>b

B) ab

C) a=b

D) b>a

13 / 25

Sonlarni taqqoslang:

A) a>b

B) To'g'ri javob yo'q

C) a=b

D) b>a

14 / 25

Bo`linmani bajaring.

A) -1,1-0,5i

B) 2+0,2i

C) -1,9-0,7i

D) -2,2-0,3i

15 / 25

Tenglamani yeching:

A) 3

B) -3

C) 1/3

D) 9

16 / 25

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

A) 9

B) 45

C) 18

D) 3

17 / 25

Tenglama haqqiqiy ildizlari ko`paytmasini toping.

A) -25

B) -32

C) -18

D) -10

18 / 25

Hisoblang: arctg

A) -π/6

B) -π

C) -π/3

D) π/6

19 / 25

Grafigikka qarab finksiyani toping.

A) y=2sinx

B) y=cosx

C) y=2cosx

D) y=3sinx

20 / 25

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

A) π/6

B) -π/6

C) -π

D) -π/3

21 / 25

Grafigikka qarab finksiyani toping.

A) y=sinx+1

B) y=2cosx+1

C) y=cosx-1

D) y=cosx+1

22 / 25

Hisoblang: arcsin √3/2

A) π/3

B) π/6

C) 3π/2

D) π/2

23 / 25

Hisoblang:

A) -π/6

B) π/3

C) -π/4

D) 3π/4

24 / 25

Hisoblang:

A) 3π/2

B) 2π/3

C) π/3

D) 5π/3

25 / 25

Hisoblang: arctg

A) π/4

B) π/6

C) π/3

D) -π

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