Barcha fanlardan online testlar

8-sinf Matematika 2-chorak

InfoMaster

Aprel 20, 2021

73 Ko'rishlar 0

SaqlashSaqlanganOlib tashlandi 0

OMAD YOR BO'LSIN!

8-sinf Matematika 2-chorak

Testni Shirinboyev Temur tayyorladi.

1 / 25

Ta'rifni to'ldiring. Tamonlari teng bo'lgan parallelogramm .... deb ataladi.

A) Uchburchak

B) Romb

C) Parallelogramm

D) Trapetsiya

2 / 25

Qavariq n burchak ichki burchaklarning yig`indisi qaysi formula yordamida topiladi?

A) 180(n-3)

B) 180(n-2)

C) n-2/n

D) 180(n-2)/n

3 / 25

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

A) 34

B) 24

C) 35

D) 25

4 / 25

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

A) 18

B) 36

C) 23

D) 20

5 / 25

y=kx+b funksiya qanday funksiyaga misol bo`ladi.

A) jadvalli

B) formulali

C) grafikli

D) chiziqli

6 / 25

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

A) (2;10)

B) (3;5)

C) (-1;4)

D) (1;11)

7 / 25

Qavariq 18 burchakning tomonlari sonini toping.

A) 9

B) 9

C) 18

D) 20

8 / 25

y=-2x+b fuksiya grafigi M(-1;7) nuqtadan o`tadi, b ni toping.

A) 9

B) -5

C) 5

D) 3

9 / 25

Quyidagi nuqtalardan qaysi biri y=-2x+5 funsiyaga tegishli emas?

A) (3;-1)

B) (0;5)

C) (1;-3)

D) (-2;9)

10 / 25

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

A) x=4

B) x=2

C) x=1

D) x=0

11 / 25

Funksiya y(x)=2x-1 formula bilan berilgan bo'lsa, y(10) ni toping.

A) 3

B) 19

C) 20

D) 21

12 / 25

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

A) Romb

B) Parallelogramm

C) Trapetsiya

D) Uchburchak

13 / 25

S(t)=60t funksiya berilgan bo'lsa, S(3) ni toping.

A) 20

B) 180

C) 30

D) 90

14 / 25

x ning qanday qiymatlarida kasrdan katta bo`ladi?

A) x<3/16

B) x>1/16

C) x<-3/16

D) x>-1/16

15 / 25

(x,y ) sonlar juftligi $\left\{\begin{matrix} {7x-8y=10} & \\ {2x+y=-7} & \end{matrix}\right.$ sistemaning yechimi bo`lsa, y*x ni aniqlang

A) -5

B) -4

C) 5

D) 6

16 / 25

Tenglmalar sistemasini yeching.

A) x=2, y=-6

B) x=-2, y=6

C) x=6, y=-2

D) x=-6, y=2

17 / 25

a ning qanday qiymatlarida $\left\{\begin{matrix} ax-2y=0 & \\ 3x+2y=5& \end{matrix}\right.$ tenglamalar sistemasi yechimga ega bo`lmaydi.

A) -3

B) 0

C) 1

D) 2

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) 91

B) 87

C) 81

D) 95

19 / 25

7x+5 $\geq$ 3(x-1)-4x tengsizlikning yechimi bo`ladigan eng kichik butun sonni toping.

A) x=-2

B) x=-1

C) x=2

D) x=1

20 / 25

Tengsizlikni yeching:

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

A) x>1

B) x<-6

C) x>-1

D) x<-1

21 / 25

x ning qanday qiymatida funksiyaning qiymati 1 ga teng bo’ladi

A) 1/3; 1/2

B) 15/15

C) 15/8

D) 1/2; 1/2

22 / 25

Tenglmalar sistemasini yeching.

A) x=-2, y=1

B) x=2, y=1

C) x=1, y=2

D) x=2, y=-1

23 / 25

Tengsizlikni yeching:

A) x>-0,35

B) x>0,35

C) x<-15

D) x>15

24 / 25

7(1-x)>5(3-x) tengsizlikning yechimi bo`ladigan eng katta butun sonni toping.

A) x=-5

B) x=-3

C) x=5

D) x=3

25 / 25

Tengsizliklar sistemasini yeching: $\left\{\begin{matrix} 3(1-x)>5-4x& \\ 13+4x<1 && \end{matrix}\right.$

A) x>-3

B) xϵø

C) x>-3

D) x<3

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Tomonidan Wordpress Quiz plugin

Author: InfoMaster

Foydali bo'lsa mamnunmiz

SaqlashSaqlanganOlib tashlandi 0

Oldingi

8-sinf Matematika 1-chorak

Keyingi

8-sinf Matematika 3-chorak

Tags: 8-sinf matematika

Tegishli Maqolalar

Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 11

Javob qoldiring

Sharhlash uchun siz saytga kirishingiz lozim.

Elementlarni Solishtiring

Jami (0)

Solishtiring

8-sinf Matematika 2-chorak

Baholash mezoni

86%-100% 5 baho

71%-85% 4 baho

56%-70% 3 baho

55% va kamiga 2 baho

Author: InfoMaster

8-sinf Matematika 1-chorak

8-sinf Matematika 3-chorak

6-sinf Matematika 1-chorak

8-sinf Matematika 4-chorak №2

5-sinf Matematika 4-chorak

11-sinf Matematika 4-chorak

Javob qoldiring

Elementlarni Solishtiring