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Matematika abituriyent testi №1

InfoMaster

Aprel 5, 2022

31 Ko'rishlar 1 izoh

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Matematika abituriyentlar uchun №1

1 / 30

To’rtburchakli muntazam piramidaning yon qirrasidagi ikki yoqli burchak 120 ga teng. Diagonal kesimining yuzasi S ga teng bo’lsa, uning yon sirtini toping.

A) 3S

B) 0,5S

C) 2S

D) 4S

2 / 30

Soddalashtiring.

A) 2019

B) a+1

C) 2018a/a+1

D) 2018

3 / 30

Teng yonli trpetsiyaning asoslari 15 va 25 ga balandligi esa 15 ga teng trapetsiyaning dioganalini toping

A) 28

B) 30

C) 25

D) 20

4 / 30

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

A) -4

B) -12

C) -14

D) -10

5 / 30

To’g’ri to’rtburchakning perimetri 50 ga teng. Bir tomoni boshqa tomonidan 5 ga ko’p. To’g’ri to’rtburchakning yuzini toping.

A) 60

B) 225

C) 50

D) 150

6 / 30

Bekzodda 50 so’m va Sobirda 70 so’m pul bor edi. Anvar Bekzodga o’z pulining 10 foizini bergandan so’ng, Bekzod Sobirga pulining yarmini berdi. So’ng Sobir Anvarga pulining 10 foizini berdi. Anvar o’zidagi pullarini hisoblab, pullari dastlabki holdagi puli bilan teng ekanligini bildi. Anvarda qancha pul bo’lgan?

A) 127

B) 100

C) 400

D) 375

7 / 30

Agar funksiya berilgan bo’lsa, u holda M=ning qiymatini toping.

A) e⁴⁹⁵⁰

B) e⁻⁴⁹⁵⁰

C) e⁵⁰⁵⁰

D) e⁻⁵⁰⁵⁰

8 / 30

tenglamalar sistemasini yeching

A) (4;–3)

B) (–4;3)

C) (4;3)

D) (3;–4)

9 / 30

Tomoni 25 ga diagonallaridan biri 4 ga teng bo’lgan rombning yuzini toping.

A) 32

B) 16

C) 24√5

D) 8√5

10 / 30

Bankda qo`yilgan pul bir yildan kegin foydasi bilan 2600 so`m bo`ldi; Agar bank yillik 30% foyda to`lasa, boshida qancha pul qo`yilgan bo`ladi ?

A) 2200

B) 2100

C) 2000

D) 1900

11 / 30

Ostki asosining yuzi 32π va ustki asosining yuzi 18π ga teng bo‘lgan kesik konus berilgan. Agar kesik konusga shar ichki chizilgan bo‘lsa, u holda sharning sirtini toping.

A) 96π

B) 100π

C) 72π

D) 56π

12 / 30

y= $\sqrt{2x^{2}-4x}$ funksiyaning aniqlanish sohasini toping

A) (0,2)

B) (-∞;0])v[2;∞)

C) (-∞;0)v(2;∞)

D) (2;∞)

13 / 30

Ushbu funksiyaning boshlang’ich funksiyasini toping.

A) ln|x+4/x-1|+c

B) ln|x-1/x+4|+c

C) ln(|x+4*|x-1|)+c

D) ln(|x+4+|x-1|)+c

14 / 30

sistema yagona yechimga ega bo’ladigan a ning barcha qiymatlari to’plamini toping.

A) {2;4}

B) {1;2}

C) {-1;2}

D) {-1;3}

15 / 30

To’g’ri burchakli uchburchakning gipotenuzasi 13 ga, katetlaridan biri 52 ga teng. Gipotenuzaga tushirilgan balandlik uzunligini toping

A) 4

B) 5

C) 6

D) 7

16 / 30

Hisoblang

A) -1

B) 0

C) 2

D) 1

17 / 30

tenglamalar sistemasini yeching

A) (4;4)

B) (-4;-4)

C) (4;–4)

D) (-4;4)

18 / 30

funksiya uchun quyidagi mulohazalardan qaysi biri o’rinli?

A) toq funksiya

B) bunday funksiya mavjud emas

C) juft ham emas, toq ham emas funksiya

D) juft funksiya

19 / 30

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

A) 3

B) 7

C) 5

D) 4

20 / 30

Bog’bon uch kun davomida o’nta daraxt ko’chati o’tqazishi lozim. Agar bog’bon bir kunda eng kamida bitta ko’chat o’tqazadigan bo’lsa, u shu ishni kunlar bo’yicha necha xil usul bilan taqsimlashi mumkin?

A) 32

B) 25

C) 36

D) 30

21 / 30

Soat 3:37 bo’lganda minut va soat millari orasidagi burchakni toping.

A) 112,5°

B) 100°

C) 113,5°

D) 113°

22 / 30

funktsiyaning aniqlanish sohasini toping.

A) (-∞;1)v(2;∞)

B) (1;2)

C) (-∞;1]v[2;∞)

D) [1;2]

23 / 30

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

A) 9

B) 11

C) 10

D) 12

24 / 30

Tenglamaning nechta ildizi bor? |x+1|=|2x-1|

A) 1

B) 4

C) 3

D) 2

25 / 30

Agar bank qo’yilgan pulga 40% yillik bersa, qo’yilgan 4500 so’m pul bir yildan so’ng qancha bo’ladi?

A) 6300

B) 6000

C) 6200

D) 6100

26 / 30

Rasmda ko‘rsatilgan ko‘pyoqlardan qaysi birida 4 ta yoq, 6 ta qirra bor?

A) 2

B) 1, 2

C) 3

D) 1, 3

27 / 30

Parallelogrammning yuzi 213 ga, tomonlaridan biri 7 ga va o’tkir burchagi 60⁰ ga teng bo’lsa, ikkinchi tomonini toping

A) 6

B) 4

C) 5

D) 8

28 / 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) 3√2π/4

B) (5√3+3)π/3

C) 8√2π/5

D) 64√2π/3

29 / 30

Hisoblang