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Matematika abituriyent testi №1

InfoMaster

Aprel 5, 2022

225 Ko'rishlar 1 izoh

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Tomonidan yaratilgan InfoMaster

Matematika abituriyentlar uchun №1

1 / 30

Rombning yuzi 96 ga, dioganallaridan biri 16 ga teng. Romb tomonini toping.

A) 12

B) 11

C) 9

D) 10

2 / 30

Ushbu (y⁶+y³+1)(y³+1)(y³-1)-y⁶+y³+1 ifodani soddalashtish natijasida ko’phad hosil qilindi. Uning nechta hadi bor?

A) 2

B) 4

C) 1

D) 3

3 / 30

Fazoda (1;2;3) nuqtalardan o’tuvchi to’g’ri chiziq tenglamasini tuzing.

A) x=y/3=z/2

B) -x-y+z=0

C) 2x+3y+z=0

D) x-1/2=y-2/3=z-3/4

4 / 30

Hisoblang:

A) -1

B) 2

C) 3

D) 1

5 / 30

qonuniyat bo’yicha harakatlanayotgan moddiy nuqta harakatning 200- metrida qanday tezlikka (m/s) erishadi?

A) 36

B) 42

C) 32

D) 38

6 / 30

Agar bank qo`yilgan pulga 40% yillik foyda bersa, qo`yilgan 5000 so`m pul bir yildan keyin qancha bo`ladi ?

A) 7200

B) 6900

C) 7000

D) 6200

7 / 30

integralning qiymatini toping.

A) π/2

B) 0

C) π/4

D) -π/2

8 / 30

AA₁A₂A₃A₄A₅A₆ muntazam oltiburchakli piramidaning hajmi ga va balandligi 2 ga teng bo‘lsa, u holda AA₂A₆ kesim yuzini toping.

A) √15

B) 2

C) √5

D) 3

9 / 30

Tengsizlikni yeching.

A) (-4;2)v(2;3)

B) (2;4)

C) (-3;2)

D) (-3;2)v(2;4)

10 / 30

m ning qanday eng katta butun qiymatida y=2x-mx-5+m funksiyaning grafigi 1,3,4 –choraklarda yotadi?

A) 1

B) 2

C) 5

D) 3

11 / 30

(-3;4) nuqtaga absissa, ordinata o’qlariga va koordinata boshiga nisbatan simmetrik bo’lgan nuqtalarni tutashtirishdan hosil bo’lgan uchburchakning eng kata tomonini toping.

A) 24

B) 12

C) 14

D) 10

12 / 30

Ikki burchagi graduslari yig’indisi uchinchi burchagi gradusidan katta bo’lgan uchburchaklar sonini toping.

A) 0

B) 2019

C) 1

D) cheksiz ko’p

13 / 30

A) 1

B) 2

C) √6

D) 0

14 / 30

Agar f(x)=ax³-5x²+b va bo’lsa, a ni toping.

A) 1

B) 3

C) 2

D) 0

15 / 30

Quyidagi va to’g’ri chiziqlarning o’zaro holatini aniqlang.

A) o’zaro kesishadi

B) ayqash to’gri chiziqlar

C) o’zaro parallel

D) o’zaro perpendikulyar

16 / 30

To’g’ri burchakli uchburchakning yuzi 24 ga, katetlaridan biri 6 ga teng bo’lsa, gipotenuzasini toping

A) 12

B) 10

C) √46

D) 11

17 / 30

Hisoblang. 11+192+1993+19994+199995+1999996+19999997+199999998+1999999999

A) 222222222222

B) 22222222220

C) 2222222175

D) 222220175

18 / 30

tenglamalar sistemasini yeching

A) (4;–3)

B) (4;3)

C) (3;–4)

D) (–4;3)

19 / 30

Ostki asosining yuzi 16π ga va ustki asosining yuzi 4π ga teng bo‘lgan kesik konus berilgan. Agar kesik konusga shar ichki chizilgan bo‘lsa, u holda sharning hajmini toping.

A) 8√2π/5

B) 3√2π/4

C) (5√3+3)π/3

D) 64√2π/3

20 / 30

Soddalashtiring. (0<m<7)

A) 7

B) 2m-7

C) m

D) 7-2m

21 / 30

Hisoblang

A) 1/2

B) √3

C) √3/2

D) 2

22 / 30

Qaysi javobda faqat juft funksiyalar ko’rsatilgan?

A) 1, 3

B) 1,4

C) 2, 3

D) 3, 4

23 / 30

sonning oxirgi raqamini toping.

A) 2

B) 6

C) 8

D) 4

24 / 30

bo’lsa ni toping. Bunda funksiya f(x) ga teskari funksiya.

A) -4

B) -12

C) -14

D) -10

25 / 30

Tenglamani yeching. (x+2)+(x+4)+(x+6)+…+(x+100)=2800

A) 3

B) 4

C) 5

D) 7

26 / 30

200 kishidan iborat turistlar guruxida 140 kishi ingliz tilini, 90 kishi nemis tilini va 46 kishi ikkala tilni biladi. Ikkala tilni xam bilmaydigan turistlar necha foizni tashkil qiladi.

A) 8

B) 4

C) 12

D) 16

27 / 30

Tomoni 12 ga teng bo`lgan teng tomonli uchburchakga ichki chizilgan aylana uzunligini toping.

A) 4√3π

B) 12π

C) 2√3π

D) 3π

28 / 30

To’rtburchakning uchi M (0, 4) ; N(-4,0) ; P(-3;2) uchlari berilgan. Agar bo’lsa, Q uchining koordinatalarini toping.