8-sinf Matematika 4-chorak

OMAD YOR BO'LSIN!

Tomonidan yaratilgan InfoMaster

8-sinf Matematika 4-chorak

Testni Shirinboyev Temur tayyorladi.

1 / 25

Funksiya y=x+2 formula bilan berilgan bo'lsa, M(0;2) nuqta shu funksiyaga tegishlimi?

A) tegishli

B) tegishli emas

2 / 25

Quyidagi nuqtalardan qaysi biri y=3x+7 funksiyaga tegishli.

A) (1;11)

B) (2;10)

C) (3;5)

D) (-1;4)

3 / 25

Tenglamalar sistemsini yechishning necha xil usuli bor.

A) 2 xil

B) 1 xil

C) 4 xil

D) 3 xil

4 / 25

Funksiya y=-3x+5 formula bilan berilgan. x ning shunday qiymatini topingki y=-1 bo`lsin.

A) x=1

B) x=2

C) x=4

D) x=0

5 / 25

To'g'ri to'rtburchakning perimetri 66 smga teng eni esa 15 sm. Shu to'rtburchakning bo'yini toping?

A) 23

B) 20

C) 36

D) 18

6 / 25

Ta'rifni to'ldiring. Qarama-qarshi tamonlari o'zaro parallel bo'lgan to'g'ri to'rtburchak .... deb ataladi.

A) Uchburchak

B) Romb

C) Parallelogramm

D) Trapetsiya

7 / 25

To'rtburchak tomonlari 6mm, 8mm, 10mm va 1sm ga teng. Shu to`rtburchakning perimetrini toping.

A) 34

B) 25

C) 24

D) 35

8 / 25

y=kx+4 funksiya grafigi M(1;1) nuqtadan o`tishi mumkin bo`lsa, k ni toping.

A) -2

B) -3

C) 3

D) 3

9 / 25

Nuqtalar abssissasini toping. (1;0), (4;0), (0;-2)

A) 1, 4, -2.

B) 0, 0, -2;

C) 1, 4, 0;

D) 1, 0, 0;

10 / 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

11 / 25

x ning qanday qiymatlarida kasrlar yig`indisidan kichik bo`ladi?

A) x<-3,2

B) x>-3,3

C) x>3,3

D) x<3,2

12 / 25

Ikki xonali sonning raqamlari yig`indisi 9 ga teng. Shu raqamlar bilan teskari tartibda yozilgan son berilgan sondan 27 ta ortiq. Berilgan sonni toping.

A) 72

B) 26

C) 20

D) 36

13 / 25

Tengsizliklar sistemasining yechimi bo`ladigan eng katta butun sonni toping:

A) x=-1

B) x=-2

C) x=1

D) x=3

14 / 25

Kitob va daftar birgalikda 1100 so`m turadi. Kitob narxining 5% i daftar narxining 10% idan 25 so`m qimmat. Kitob va daftar alohida-alohida qancha turadi.

A) 750 so`m, 350 so`m

B) 900 so`m, 200 so`m

C) 800 so`m, 300 so`m

D) 950 so`m, 150 so`m

15 / 25

Tenglmalar sistemasini yeching.

A) x=-2, y=6

B) x=-6, y=2

C) x=2, y=-6

D) x=6, y=-2

16 / 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

17 / 25

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

A) x₁=-3, x₂=2

B) x₁=0, x₂=2

C) x₁=3, x₂=2

D) x₁=-3, x₂=-2

18 / 25

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

A) x₁,₂=±√3/48

B) x₁,₂=±4

C) x₁,₂=±√48/3

D) x₁,₂=4

19 / 25

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

A) x₁=-1/3, x₂=-1/4

B) x₁=1/3, x₂=1/4

C) x₁=-1/3, x₂=1/4

D) x₁=0, x₂=-1

20 / 25

1/125 ni o’nli davriy kasr ko’rinishida tasvirlang:

A) 0,5

B) 0,8

C) 0,08

D) 0,008

21 / 25

(5;10)ni qo’sh tengsizlik ko’rinishida tasvirlang

A) T.J.Y

B) 510

C) 5>x >10

D) 5<x <10

22 / 25

Tenglamani yeching: $\sqrt{x+9}=5$

A) 32

B) 16

C) 20

D) 11

23 / 25

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

A) 40 sm

B) 46 sm

C) 56 sm

D) 60 sm

24 / 25

Rombning diagonallari 18 sm va 24 sm uning perimetrini toping

A) 50 sm

B) 30 sm

C) 60 sm

D) 40 sm

25 / 25

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

A) 0,8

B) 0,5

C) 0,9

D) 0,7

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

tomonidan Wordpress Quiz plugin

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Tegishli xabarlar

Ko'proq tegishli maqolalar

Fikr bildirish