Bo'lim: Matematika choraklik

6-sinf Matematika 1-chorak

Oktabr 26, 2021Oktabr 26, 2021 da chop etilgan InfoMaster tomonidan 6-sinf Matematika 1-chorak ga 1 fikr bildirilgan

232

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

6-sinf Matematika 1-chorak

2-sinov

Ismi familiyangizni kriting!

1 / 25

Ekuk (28, 70, 140) topilsin.

A) 70

B) 140

C) 280

D) 130

2 / 25

Tengsizlik nechta tub yechimga ega: 54 < x ≤ 79

A) 5

B) 6

C) 25

D) 24

3 / 25

Gektarlarda ifodalang: 500 000 m²

A) 5000 g

B) 50 g

C) 500 g

D) 5 g

4 / 25

Ekub (21, 84) topilsin.

A) 3

B) 21

C) 7

D) 14

5 / 25

Qaysi juftlik o`zaro tub sonlardan iborat ?

A) (8; 10)

B) (34; 45)

C) (12; 15)

D) ( 28; 24)

6 / 25

Yulduzcha o`rniga qanday raqam qo`yish mumkin: 196 = 2 · 2 · * · 7

A) 7

B) 13

C) 11

D) 3

7 / 25

Ikkinchi raqami 4 bo’lgan uch xonali son 9 ga va 2 ga bo’linadi, ammo 5 ga bo’linmaydi. Shu sonni toping?

A) 243

B) 944

C) 144

D) 181

8 / 25

Tub ko’paytuvchilarga ajrating.

A) To'g'ri javob yo'q

B) 5175 = 5 * 72 * 3

C) 5175 = 5 * 7 * 3

D) 5175 = 5^2 * 3^2*23

9 / 25

Tenglamani yechimini toping: $frac{3}{4}=frac{15}{x+7}$

A) 14

B) 13

C) 15

D) 16

10 / 25

3 ta ketma-ket natural sonlarning ko`paytmasi quyidagi sonlarning qaysi biriga albatta bo`linadi ?

A) 5

B) 24

C) 6

D) 12

11 / 25

Amallarni bajaring: 7758 : 18 + 720 : 8

A) 510

B) 521

C) 500

D) 511

12 / 25

To’g’ri to’rtburchakning bo’yi 25 sm, eni esa 20 sm. Ularning perimetrini toping?

A) 100

B) 95

C) 90

D) 85

13 / 25

Bir son ikkinchisidan 20 taga ko’p ularning yig’indisi 70 ga teng. Bu sonlarni toping?

A) 11 va 38

B) 55 va 15

C) 25 va 45

D) 30 va 40

14 / 25

9 ga bo`linadigan sonni toping.

A) 6534

B) 2576

C) 1075

D) 2341

15 / 25

Tenglamani yeching: x : 20 = 10

A) 2

B) 200

C) 2000

D) 20

16 / 25

$frac{125}{725}$ kasrni qisqartiring.

A) 1/25

B) 2/5

C) 5/29

D) 1/2

17 / 25

Kasrni airing: $frac{2}{9}-frac{2}{15}$

A) 8/90

B) 1/2

C) 18/60

D) 16/135

18 / 25

Hisoblang: $frac{9}{20}-left ( frac{3}{8}-frac{1}{8} right )$

A) 1/2

B) 1/5

C) 4/20

D) 6/40

19 / 25

Poezdda 936 yo’lovchi bor edi. Erkaklar ayollardan 7 marta, ayollar esa 5 marta ko’p. Poezdda qancha ayol bo’lgan?

A) 390

B) 360

C) 240

D) 25

20 / 25

Sonning bo’luvchilari nechta: 58

A) 3

B) 5

C) 2

D) 4

21 / 25

1; 2; 3; 15; 17; 21; 28; 47; 57; 89; 144; 300; 205 sonlari ichida nechta murakkab son bor ?

A) 5

B) 6

C) 8

D) 7

22 / 25

Ekuk (106, 159, 530) topilsin.

A) 3280

B) 3000

C) 3180

D) 150

23 / 25

Ekub (215, 435, 600) topilsin

A) 2

B) 0

C) 3

D) 5

24 / 25

30 soni nechta bo`luvchiga ega ?

A) 6

B) 8

C) 5

D) 4

25 / 25

Ayirmani toping: $30frac{7}{12}-10frac{12}{24}$

A) 243/12

B) 241/12

C) 483/24

D) 121/12

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Matematika choraklik

8-sinf Matematika 4-chorak №2

May 17, 2021May 18, 2021 da chop etilgan InfoMaster tomonidan 8-sinf Matematika 4-chorak №2 ga fikr bildirilmagan.

Yaratilgan sanasi May 18, 2021 tomonidan

InfoMaster

8-sinf Matematika 4-chorak

Ismi familiyangizni kriting!

Ism

1 / 25

Tengsizliklar sistemasini yeching

A) x=11

B) x=3

C) x>11

D) XϵØ

2 / 25

Parallelogrammning yuzi 36 $cm^{2}$ , a tamoniga tushurilgan balandliklari 3 cm . Shu parallelogrammning a tamonini toping.

A) 3

B) 6

C) 4

D) 12

3 / 25

17 : 25 sonini 0,1 gacha aniqlikda o’nli kasr ko’rinishida tasvirlang:

A) 0,5

B) 0,9

C) 0,7

D) 0,8

4 / 25

Teng yonli trapetsiyaning diagonallari o‘zaro perpendikular va balandligi 8 cm ga teng. Shu trapetsiyaning yuzini toping.

A) 64

B) 55

C) 45

D) 36

5 / 25

Tengsizlikni yeching: x + 4>3 – 2x

A) x>1/3

B) x>3

C) x>-1/3

D) x<1/3

6 / 25

Yuzi 400 $dm^{2}$ ga teng bo‘lgan kvadratning perimetrini toping.

A) 160

B) 100

C) 80

D) 120

7 / 25

Tengsizlikni yeching: 5(x-3)+2x<4x+3

A) x>-6

B) x<-6

C) x<6

D) x>6

8 / 25

Kvadrat tenglamani yeching $x^{2}+x-6$ =0

A) x₁=-3, x₂=-2

B) x₁=-3, x₂=2

C) x₁=3, x₂=2

D) x₁=0, x₂=2

9 / 25

Ikki soning ayirmasi 3 ga, ularning ko`paytmasi 28 ga teng. Shu sonlarni toping

A) 17 va 14

B) 7 va 4

C) 5 va 2

D) 7 va 14

10 / 25

Tengsizlikni yeching:

4(x-1)+5(x+1)<6(x+2)+7(x-1)

A) x>-1

B) x<-1

C) x<-6

D) x>1

11 / 25

Hisoblang: $sqrt{28-12}$

A) 3

B) -4

C) 16

D) 4

12 / 25

Parallelogrammning tomoni 16 cm ga, unga tushirilgan balandlik esa 9 cm ga teng. Shu parallelogrammga tengdosh kvadratning yuzini toping.

A) 15

B) 12

C) 144

D) 225

13 / 25

Tenglamani yeching $x^{4}-5x^{2}+4=0$

A) x₁,₂=±4 ,x₃,₄=1

B) x₁,₂=±1 ,x₃,₄=±2

C) x₁,₂=±4 ,x₃,₄=-1

D) x₁,₂=1 ,x₃,₄=±2

14 / 25

Tengsizlikni yeching:

4(x-1)+5(x+1)<6(x+2)+7(x-1)

A) x<-6

B) x<-1

C) x>1

D) x>-1

15 / 25

Tenglamani yeching: $3x^{2}=48$

A) x₁,₂=±√48/3

B) x₁,₂=±√3/48

C) x₁,₂=4

D) x₁,₂=±4

16 / 25

Yuzi 144 sm² , balandliklari 8 sm va 12 sm bo’lgan paraleligramning perimetrini toping.

A) 40 sm

B) 46 sm

C) 60 sm

D) 56 sm

17 / 25

Diagonallari 3,2 cm va 0,5 dm bo‘lgan rombning yuzini toping. $cm^{2}$ larda.

A) 8

B) 1,6

C) 0,8

D) 0,5

18 / 25

4 ga bo`lganda 3 qoldiq, 10 ga bo`lganda 1 qoldiq chiqadigan va ikkinchi bo`linma birinchi bo`linmadan 13 ta kam bo`ladigan natural sonni toping.

A) 95

B) 91

C) 87

D) 81

19 / 25

Tenglamalar sistemasini yeching

A) x=-4, y=-2

B) x=-3, y=-2

C) x=-6, y=-2

D) x=6, y=-2

20 / 25

Tenglamani yeching $x^{4}-4x^{2}-5=0$

A) x₁,₂=±√5

B) x₁,₂=±5

C) x₁,₂=±√5 , x₃,₄=1

D) x₁,₂=1 , x₃,₄=-1

21 / 25

$vec{a}(2;6)$ va $vec{b}(-1;4)$ berilgan bo'lsa $vec{a}+vec{b}$ vektorning kordinatalarini toping.

A) 3;10

B) 1;10

C) 3;2

D) -1;10

22 / 25

Ta'rifni to'ldiring. Ikala tamoni parallel, qolgan tamonlari parallel bo'lmagan to'rtburchak .... deb ataladi.

A) parallelogramm

B) romb

C) kvadrat

D) trapetsiya

23 / 25

Nuqtalar abssissasini toping.

(1;0), (4;0), (0;-2)

A) 1, 4, 0;

B) 1, 4, -2.

C) 0, 0, -2;

D) 1, 0, 0;

24 / 25

To‘g‘ri tasdiqni aniqlang

A) Agar а > -5, b > 7, bo‘lsa аb > 36

B) TJY

C) Agar а < 4, b < -5, bo‘lsa аb < 20

D) Agar а > 4, b > 6, bo‘lsa а + b < 9

25 / 25

Kvadrat tenglamani yeching $12x^{2}+7x+1=0$

A) x₁=-1/3, x₂=-1/4

B) x₁=0, x₂=-1

C) x₁=-1/3, x₂=1/4

D) x₁=1/3, x₂=1/4

Matematika choraklik

5-sinf Matematika 4-chorak

May 10, 2021May 12, 2021 da chop etilgan InfoMaster tomonidan 5-sinf Matematika 4-chorak ga 1 fikr bildirilgan

161

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

5-sinf Matematika 4-chorak

Testni Shirinboyev Temurbek tayyorladi!

Ismi familiyangizni kriting!

Ism

1 / 25

Juft sonlar to`g`ri ko`rsatilgan qatorni ko`rsating.

A) 1,2,3,4,5

B) 2,8,10,4,20

C) 0,2,3,4

D) 4,6,8,9,10

2 / 25

80 va 60 sonlarining EKUBidan 15 ning natural bo’luvchilari sonini ayiring.

A) 16

B) 14

C) 6

D) 26

3 / 25

Millimetrda ifodalang:4 dm 6 sm 7 mm

A) 46 mm

B) 467 mm

C) 4670 mm

D) 4,67 mm

4 / 25

4050:…=75tenglikda tushurib qoldirilgan son qaysi

A) 55

B) 54

C) 60

D) 75

5 / 25

90^o kichik bo`lgan burchakka……deyiladi

A) Yoyiq burchak

B) O’tkir burchak

C) To’g’ri burchak

D) O’tmas burchak

6 / 25

x * 36 =63 tenglamani yeching.

A) 27

B) 29

C) 33

D) 30

7 / 25

Sonlarni yig’indisi toping. 112, 85, 2333;

A) 4940

B) 3446

C) 2530

D) 2624

8 / 25

Sanashda ishlatiladigan sonlar nima deyiladi?

A) sanoq sonlar

B) natural sonlar

C) toq sonlar

D) o`nli sanoq sistemasi

9 / 25

Ifodani qiymatini toping.

A) 5006

B) 1802

C) 1440

D) 1895

10 / 25

EKUB(140;150;160)+EKUK(21;42;84)=?

A) 116

B) 52

C) 224

D) 94

11 / 25

Nuqtalar o’rniga ko’paytirish yoki bo’lish belgisini yozing: 3,3… 100 = 0,033;

A) *

B) -

C) +

D) :

12 / 25

To`g`ri to`rtburchak shaklidagi maktab hovlisining bo`yi 216 m, eni esa bo`yidan 45 m qisqa. Maktab hovlisining perimetrini hisoblang.

A) 487 m

B) 670 m

C) 770 m

D) 774 m

13 / 25

Quyidagi sonni 5 ga bo’lganda qanday qoldiq qoladi?
$18915618159^{2}$

A) 3

B) 1

C) 4

D) 2

14 / 25

Raqamlari yig’indisi 28 ga teng bo’lgan eng katta to’rt xonali son(turli raqamli)ning birlar xonasidagi raqamni toping.

A) 5

B) 7

C) 6

D) 4

15 / 25

777…7 ushbu 11 xonali sonni 9 ga bo’lgandagi qoldiqni toping?

A) 6

B) 7

C) 4

D) 5

16 / 25

Quyidagilardan qaysi biri qoldiqli bo’lishni ifoda etmaydi?

A) 27=6*4+3

B) 41=6*6+5

C) 34=15*2+7

D) 65=4*17-3

17 / 25

Yig’indining oxirgi raqamini toping
$116^{17}+116^{18}+116^{19}$

A) 3

B) 8

C) 4

D) 2

18 / 25

Yig’indining oxirgi raqamini toping. $large 7777^{222}+2222^{7777}$

A) 3

B) 0

C) 1

D) 8

19 / 25

Kubning qirrasi 8 dm bo'lsa uning hajmini toping.

A) 512

B) 256

C) 64

D) 128

20 / 25

To'g'ri burchakli parallelepipedning hajmini topish formulasini ko'rsating.

A) S=6a^2

B) V=a^2

C) V=abc

D) V=a^3

21 / 25

Tushirib qoldirilgan sonni yozing: 1,3 : … = 0,0013;

A) 10 000

B) 10

C) 100

D) 1000

22 / 25

Tenglamani yeching x*17=119

A) x=7

B) x=13

C) x=10

D) x=12

23 / 25

Quyidagi o'nli kasrlarni taqqoslang. 0,76 va 0,8

A) Aniqlab bo'lmaydi.

B) 0,76 kichik 0,8 dan

C) 0,76 = 0,8

D) 0,76 katta 0,8 dan

24 / 25

Kubning qirrasi 5 dm bo'lsa uning sirtining yuzini toping.

A) 125

B) 150

C) 60

D) 100

25 / 25

1041011021 sonining raqamlari yig’indisini kvadratni toping.

A) 121

B) 124

C) 122

D) 123

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Matematika choraklik

11-sinf Matematika 4-chorak

Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 11-sinf Matematika 4-chorak ga fikr bildirilmagan.

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

11-sinf Matematika 4-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

Aylanaga o’tkazilgan vatar uni 5:7 nisbatda bo’ladi. Ushbu vatarga tiralgan, aylanaga ichki chizilgan katta burchakni toping

A) 105°

B) 125°

C) 75°

D) 55°

2 / 25

Hisoblang:

cos²33⁰+cos²45⁰-sin²60⁰+cos²57⁰

A) 0,75

B) 2,25

C) 0,5

D) 1,5

3 / 25

$lim_{xrightarrow -1}(5-2x)$ limitni hisoblang

A) 6

B) 7

C) 0

D) 5

4 / 25

Qavariq ko’pburchakning har bir uchidan uchtadan qirra chiqadi. Agar bu ko’pyoqning qirralari soni 12 ta bo’lsa, uning nechta uchi va yog’i mavjud?

A) 4;11

B) 4;10

C) 4;18

D) 8;10

5 / 25

(x²+23x+23)(x²+x+23)=23x² tenglama haqiyqiy ildizlari yig’indisini toping

A) -24

B) -23

C) 24

D) 23

6 / 25

Murakkab funksiyaning hosilasini toping. y=x²sinx

A) y’=-2xsinx+x²

B) y’=2xsinx+x²cosx

C) y’=x²cosx-2xsinx

D) y’=2xsinx-x²

7 / 25

Moddiy nuqta $s(t)=-frac{t^4}{4}+5t^3$ qonuniyat bilan harakatlanmoqda, eng katta tezlanishga erishiladigan vaqtni toping.

A) 5

B) 7

C) 6

D) 4

8 / 25

aniq integralni hisoblang

A) 6

B) 2

C) 2,5

D) 4

9 / 25

$f(x)=x^3-2x^2+3x-2$ funksiya grafigiga x=4 abssissali nuqtada o`tkazilgan urinma tenglamasini tuzing

A) y=35x+30

B) y=10x

C) y=20x+20

D) y=35x

10 / 25

$f(x)=x^3+2x^2+x+3$ funksiyasining kamayish oralig’ini toping.

A) [-1;-1/3]

B) (-1/3;+∞)

C) (-∞;-1)

D) (-1;1/3)

11 / 25

Funksiya hosilasini toping

f(x)=(2x+4)(3x+1)

A) 12x

B) 16x+14

C) 12x+14

D) 3x+1

12 / 25

Massasi 735 gr va konsentratsiyasi 16% bo’lgan yodning spirtdagi eritmasiga qancha toza spirt qo’shilsa, uning konsentratsiyasi 10% bo’ladi

A) 441

B) 420

C) 256

D) 252

13 / 25

B,C,D,E nuqtalar aylanadagi, A esa aylanadan tashqaridagi nuqtalar. D nuqta AE kesmada, B esa AC kesmada yotadi. Agar AE=12 va AC=16 bo’lsa, BE vatar uzunligining CD vatar uzunligiga nisbatini toping

A) 1

B) 3/4

C) 3

D) 4

14 / 25

Nargiza 4minutda 260ta so`zni terib, 7ta imloviy xatoga yo`l qo`ydi. Nargizaning matn terish sifatini aniqlang

A) 0,5

B) 0,6

C) 0,01

D) 0,0269

15 / 25

$int_{2}^{3}frac{5x}{x-1}dx$ integralni hisoblang

A) 5ln2e

B) 5ln3e³

C) 5

D) 5ln4e

16 / 25

f(x)=e^xcosx funksiyasi uchun f ’(π/2) ni aniqlang.

A. e^-0.5π B. e^0,5π C. e^π D. e^-π

A) e^(-π)

B) e^(-0.5π)

C) e^(0.5π)

D) e^(π)

17 / 25

f(x)=sin2x funksiyasining barcha boshlang’ich funksiyalarini toping.

A) F(x)=2sin4x+c

B) F(x)=-0,5cos2x+C

C) F(x)=-2cos2x+C

D) F(x)=0,5cos2x+C

18 / 25

Karim 3 minutda 213ta so`zni terib , 6ta imloviy xatoga yo`l qo`ydi. Karimning matn terish sifatini toping.

A) 0,3265

B) 0,0321

C) 0,623

D) 0,0282

19 / 25

f(x)=(3x+2)² funksiyasining barcha boshlang’ich funksiyalarini toping.

A) F(x)=6x³+6x+4

B) F(x)=6x³+3x²-4

C) F(x)=6x³+6x²+4

D) F(x)=6x³+3x²+4

20 / 25

Funksiya hosilasini toping: $f(x)=7x^3-5x^2+4$

A) 14x+12

B) 12x+12

C) 12x²-12

D) 21x²-10x

21 / 25

x=1, y=2^x va y=2^-x chiziqlari bilan chegaralangan sohaning yuzini toping

A) ln3

B) ln4

C) log₃e

D) log₄e

22 / 25

Moddiy nuqtaning berilgan t vaqtdagi tezligini hisoblang: $s(t)=t^3-2t^2+t$ , t=5

A) 80

B) 70

C) 75

D) 90

23 / 25

tgx funksiya hosilasini toping

A) cosx

B) 1/sinx

C) 1/cos²x

D) sinx

24 / 25

Agar $f(x)=x^2$ va $g(x)=frac{x-2}{x+3}$ bo`lsa ,f(g(2)) ni toping

A) 36

B) 0

C) 16

D) 12

25 / 25

f(x)=2x+3 funksiyasi uchun A(1;5) nuqtadan o’tuvchi boshlang’ich funksiyasini toping.

A) F(x)=x²+3x-1

B) F(x)=x²-3x+1

C) F(x)=x²+3x+1

D) F(x)=x²-3x-1

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Matematika choraklik

11-sinf Matematika 3-chorak

Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 11-sinf Matematika 3-chorak ga fikr bildirilmagan.

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

11-sinf Matematika 3-chorak

Testni Salomov Sardor tayyorladi.

1 / 25

Moddiy nuqtaning berilgan t vaqtdagi tezligini hisoblang: $s(t)=t^3-2t^2+t$ , t=5

A) 75

B) 80

C) 90

D) 70

2 / 25

A(2;0;-3) va B(3;4;0) nuqtalar orasidagi masofani toping

A) 25

B) 16

C) √24

D) √26

3 / 25

f(x)=3x²-5x+4 va g(x)=4x-5 funksiyalarining urinmalari parallel bo’ladigan nuqtalarini toping.

A) 2

B) 0.5

C) 1.5

D) 0

4 / 25

Trapetsiyaning kichik asosi 6 ga va yon tomoni 5 va 7 ga teng. Uning kata asosi ham butun son bo’lsa, perimetri eng ko’pi bilan nechaga teng bo’lishi mumkin

A) 1

B) 3

C) 4

D) 3√2

5 / 25

$sqrt[3]{131}$ sonini taqriban hisoblang.

A) 3,08

B) 4,08

C) 5,01

D) 5,08

6 / 25

Funksiyaning kamayish oraliqlarini toping $f(x)=x+frac{1}{x}$

A) (-3;0) va (0;1)

B) (-1;0) va (0;1)

C) (-2;0) va (0;1)

D) (-1;0) va (0;2)

7 / 25

Limitni hisoblang: $lim_hrightarrow_0frac{3h^2-4h}{h}$

A) 3

B) -3

C) 4

D) -4

8 / 25

Qavariq ko’pburchakning har bir uchidan uchtadan qirra chiqadi. Agar bu ko’pyoqning qirralari soni 12 ta bo’lsa, uning nechta uchi va yog’i mavjud?

A) 8;10

B) 4;10

C) 4;11

D) 4;18

9 / 25

Karim 3 minutda 213ta so`zni terib , 6ta imloviy xatoga yo`l qo`ydi. Karimning matn terish sifatini toping.

A) 0,0321

B) 0,0282

C) 0,623

D) 0,3265

10 / 25

Karim uyida 14 bet matn terib, 8ta imloviy xatoga yo’l qo’ydi. Agar 1 betda o’rtacha 380 ta so’z bo’lsa, Karim 100ta so’z terganda o’rtacha qancha xato qiladi?

A) 0,15

B) 1,5

C) 0,25

D) 0,5

11 / 25

Funksiya hosilasini toping

f(x)=(2x+4)(3x+1)

A) 3x+1

B) 12x

C) 16x+14

D) 12x+14

12 / 25

y>0 bo’lsin. To’g’riburchakning uchlari to’g’ri burchakli koordinatalar sistemasida qyuidagicha berilgan:
A(0;0), B(0;y), C(-9;y) va D(-11;0). To’rtburchak diagonallarining o’tralari orasidagi masofani toping

A) √2

B) 1

C) √22

D) 2

13 / 25

Aylanaga o’tkazilgan vatar uni 5:7 nisbatda bo’ladi. Ushbu vatarga tiralgan, aylanaga ichki chizilgan katta burchakni toping

A) 125°

B) 105°

C) 75°

D) 55°

14 / 25

F(x)=0.2sin(5x+12) funksiyasi uchun f(x) ni toping

A) f(x)=cos(5x+12)

B) f(x)=0.5cos(5x+12)

C) f(x)=-0,5sin(5x+12)

D) f(x)=-cos(5x+12)

15 / 25

Tandirdan olingan nonning temperaturasi 20 minut ichida 100⁰ dan 60⁰ gacha pasayadi. Tashqi muhit temperaturasi 25⁰. Nonning temperaturasi qancha vaqtda 30⁰ gacha pasayadi?

A) 61

B) 71

C) 51

D) 41

16 / 25

funksiyaning [-4;2] oraliqdagi eng katta qiymatini toping $f(x)=x^3+4.5x^2-9$

A) 16

B) 18

C) 14

D) 17

17 / 25

Uchlari soni 14 ta, qirralari soni esa 21 ta bo’lgan ko’pyoqning yoqlari sonini toping.

A) 8

B) 9

C) 4

D) 16

18 / 25

$log_{2}^{4}x-log_{0.5}^{2}frac{x_{3}}{8}+9log_{2}frac{32}{x^{2}}<4log_{0.5}^{2}x$

tengsizlikning yechimi bo’lgan eng kichik natural sonni toping

A) 1

B) 3

C) 5

D) 4

19 / 25

Murakkab funksiyaning hosilasini toping. y=x²sinx

A) y’=2xsinx+x²cosx

B) y’=-2xsinx+x²

C) y’=2xsinx-x²

D) y’=x²cosx-2xsinx

20 / 25

Moddiy nuqta S(t)=5t³+3t²+2t+4 qonuniyat bilan harakatlanayotgan jismning t=2 sekunddagi tezligini toping.

A) 60

B) 74

C) 70

D) 84

21 / 25

(x²+23x+23)(x²+x+23)=23x² tenglama haqiyqiy ildizlari yig’indisini toping

A) 24

B) -23

C) -24

D) 23

22 / 25

To’g’ri to’rtburchak shaklidagi yer maydoninig atrofini o’rashmoqchi. 480 m panjara yordamida eng ko’pi bilan necha kvadrat metr yer maydonni o’rash mumkin?

A) 8100

B) 14400

C) 25600

D) 19600

23 / 25

A(-4;3;6) nuqtaning Oxz tekisligiga nisbatan simmrtrik nuqtasini toping.

A) (-4;-3;6)

B) (-8;-3;6)

C) (-4;-3;9)

D) (-4;-6;6)

24 / 25

Nargiza 4minutda 260ta so`zni terib, 7ta imloviy xatoga yo`l qo`ydi. Nargizaning matn terish sifatini aniqlang

A) 0,6

B) 0,5

C) 0,01

D) 0,0269

25 / 25

Funksiya hosilasini toping: f(x)=5

A) x

B) 0

C) 10

D) 5

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Matematika choraklik

11-sinf Matematika 2-chorak

Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 11-sinf Matematika 2-chorak ga fikr bildirilmagan.

OMAD YOR BO'LSIN!

Tomonidan yaratilgan

InfoMaster

11-sinf Matematika 2-chorak

Testni Mamadoliyev Diyorbek tayyorladi.

1 / 25

Qavariq ko’pburchakning har bir uchidan uchtadan qirra chiqadi. Agar bu ko’pyoqning qirralari soni 12 ta bo’lsa, uning nechta uchi va yog’i mavjud?

A) 4;11

B) 8;10

C) 4;10

D) 4;18

2 / 25

To’g’riburchakli parallelepiped bir uchidan chiquvchi uchta qirralari uzunliklari 4,6 va 9 ga teng. Unga tengdosh kub qirrasining uzunligini toping.

A) 6

B) 6

C) 8

D) 7

3 / 25

f(x)=2x+3 funksiyasi uchun A(1;5) nuqtadan o’tuvchi boshlang’ich funksiyasini toping.

A) F(x)=x²+3x+1

B) F(x)=x²+3x-1

C) F(x)=x²-3x+1

D) F(x)=x²-3x-1

4 / 25

To’g’ri to’rtburchak shaklidagi yer maydoninig atrofini o’rashmoqchi. 480 m panjara yordamida eng ko’pi bilan necha kvadrat metr yer maydonni o’rash mumkin?

A) 19600

B) 25600

C) 8100

D) 14400

5 / 25

Funksiyaning kamayish oraliqlarini toping $f(x)=x+frac{1}{x}$

A) (-2;0) va (0;1)

B) (-1;0) va (0;1)

C) (-1;0) va (0;2)

D) (-3;0) va (0;1)

6 / 25

Moddiy nuqta $s(t)=-frac{t^4}{4}+5t^3$ qonuniyat bilan harakatlanmoqda, eng katta tezlanishga erishiladigan vaqtni toping.

A) 6

B) 7

C) 5

D) 4

7 / 25

To’g’riburchakli parallelepiped asosining tomonlari 7:24 nisbatda, diagonal kesimining yuzi 50dm² ga teng. Yon sirtining yuzini toping.

A) 124 dm

B) 135 dm²

C) 124 dm²

D) 224 dm²

8 / 25

Limitni hisoblang: $lim_hrightarrow_0frac{3h^2-4h}{h}$

A) -3

B) -4

C) 4

D) 3

9 / 25

Uchlari A(4;0;1), B(5;-2;1), C(4;8;5) nuqtalarda bo’lgan uchburchakning AL bissektrisasi uzunligini toping

A) (4√2)3

B) 4

C) (4√2)/5

D) (2√5)/3

10 / 25

$f(x)=x^3-2x^2$ funksiya grafigiga x=1 abssisssali nuqtadao`tkazilgan urinma tenglamasini yozing

A) y=x

B) y=-x

C) y=1/2

D) y= 2x

11 / 25

$f(x)=frac{5x+1}{13x-5}$ funksiya hosilasining x₀=-2 nuqtadagi qiymatini hisoblang.

A) 38/31

B) 38/961

C) -38/31

D) -38/961

12 / 25

$f(x)=x^3-2x^2+3x-2$ funksiya grafigiga x=4 abssissali nuqtada o`tkazilgan urinma tenglamasini tuzing

A) y=10x

B) y=35x

C) y=20x+20

D) y=35x+30

13 / 25

$f(x)=x^4-8x^2+3$ funksiyaning [-4;1] kesmadagi eng kata qiymatini toping.

A) 13

B) -13

C) 131

D) -4

14 / 25

f(x)=(3x+2)² funksiyasining barcha boshlang’ich funksiyalarini toping.

A) F(x)=6x³+6x²+4

B) F(x)=6x³+3x²+4

C) F(x)=6x³+3x²-4

D) F(x)=6x³+6x+4

15 / 25

$f(x)=x^2-3x+4$ funksiya uchun y=2x-1 to`g`ri chiziqqa parallel bo`lgan urinma tenglamasini yozing

A) y=3x-2,2

B) y=2x+3

C) y=2x-2,25

D) y=2x

16 / 25

Agar A(1;2;3), B(3;7;6) bo’lsa, A̅B̅ vector koordinatalarini toping

A) (4;9;9)

B) (2;5;3)

C) (-2;-5;-3)

D) (4;9;9)

17 / 25

Funksiyaning statsionar nuqtalarini toping $f(x)=2x^3-3x^2-12x+3$

A) x=-1, x=2

B) x=-1, x=3

C) x=0, x=2

D) x=3, x=2

18 / 25

F(x)=0.2sin(5x+12) funksiyasi uchun f(x) ni toping

A) f(x)=0.5cos(5x+12)

B) f(x)=-0,5sin(5x+12)

C) f(x)=cos(5x+12)

D) f(x)=-cos(5x+12)

19 / 25

A) 14

B) 13

C) 18

D) 20

20 / 25

A(1;-2;2), B(1;4;0), C(-4;1;1) va D(-5;-5;3) nuqtalar berilgan. AC va BD vektorlar orasidagi burchakni toping

A) 15°

B) 80°

C) 52°

D) 90°

21 / 25

tgx funksiya hosilasini toping

A) sinx

B) cosx

C) 1/sinx

D) 1/cos²x

22 / 25

y=-3x³+2x²-4x+5 funksiyaga x₀=-1 nuqtada o’tkazilgan urinma tenglamasining burchak koeffitsiyentini toping.

A) 15

B) 17

C) -13

D) -17

23 / 25

Agar $f(x)=x^2$ va $g(x)=frac{x-2}{x+3}$ bo`lsa ,f(g(-4)) ni toping

A) 0

B) -12

C) 36

D) 12

24 / 25

A(-4;3;6) nuqtaning Oxz tekisligiga nisbatan simmrtrik nuqtasini toping.

A) (-4;-3;6)

B) (-4;-3;9)

C) (-4;-6;6)

D) (-8;-3;6)

25 / 25

Moddiy nuqtaning berilgan t vaqtdagi tezligini hisoblang: $s(t)=t^3-2t^2+t$ , t=5

A) 90

B) 80

C) 75

D) 70

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Matematika choraklik

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