Boymurodov dostonbek

BOYMURODOV DOSTONBEK

1. tenglamaning ildzlari o’rta arifmetigini toping.
A) 0,5 B) 2 C) 1,5 D) 1
2. Hisoblang: .
A) 9 B) 27 C) 7 D) 4
3. Ushbu funksiyaning grafigini chizing.
A) B)
C) D)
4. ni hisoblang.
A) 0 B) 2 C) 4 D) 7
5. Tomonlari 32 va 50 ga teng bo’lgan to’g’ri to’rtburchakka tengdosh bo’lgan kvadrat perimetrini toping.
A) 120 B) 160 C) 180 D) 200
6. Soddalashtiring: .
A) B) C) D)
7. Quyidagi funksiyaning aniqlanish sohasini toping: .
A) B) C) D)
8 . Chizmada berilgan ma’lumotlardan foydalanib x ni toping.

A) 4
B) 5
C) 3
D) 2

9. Agar bo’lsa, ni toping.
A) 2 B) 1 C) 1 D) 2
10. tenglamani yeching.
A) 2 B) 0 C) yechimga ega emas D) 2
11. Ushbu funksiya berilgan bo’lsa, .
A) 5/8 B) 5/4 C) 5/2 D) 5
12. Quyidagi chizmada tasvirlangan shakl, tomoni 6 sm bo’lgan kubdan qirqib olingan. Agar bo’lsa, shaklning hajmini toping.

A) 72
B) 108
C) 128
D) 144

13. Agar va bo’lsa, ning qiymatini toping.
A) 16 B) 25 C) 32 D) 160
14. va to’plamlarning har biridan bittadan son tanlansa, bu sonlarning ko’paytmasi 25 dan katta va 45 dan kichik bo’lish ehtimoli necha foizga teng bo’ladi?
A) 15 B) 25 C) 20 D) 24
15. Agar bo’lsa,
A) 26 B) 21 C) 18 D) 13
16. Quyidagi rasmda funksiyaning grafigi tasvirlangan. Agar bo’lsa, ni toping.

A) 7
B) 6
C) 5
D) 3


A) 1
B) 2
C) 3
D) 4
17. Quyidagi shaklga ko’ra bo’lsa, BD ni toping.

18. Ifodani soddalashtiring:
.
A) B) C) D)
19. Agar bo’lsa,
A) 2 B) 3 C) 4 D) 5
20. Agar Sardor 420 m ni 7 daqiqada yura olsa, uning tezligini (m/min) toping.
A) 400 B) 490 C) 60 D) 1020
2 1. Quyidagi rasmda funksiya grafigi tasvirlangan. Agar va bo’lsa, ni toping.
A) 30 B) 31 C) 32 D) 33

22. a, b, c natural sonlar uchun ushbu tenglik o’rinli bo’lsa, ni toping.
A) 6 B) 2 C) 3 D) 4
23. Quyidagi chizmada berilgan ma’lumotlardan foydalanib, x ni toping.

A) 55
B) 65
C) 75
D) 60

24. Uch xonali va ikki xonali sonlarning yig’indisi 480 ga teng bo’lsa,
A) 10 B) 12 C) 14 D) 15
25. x ning nechta natural qiymatida ushbu ifoda noto’g’ri kasr bo’ladi?
A) 6 B) 8 C) 9 D) 4
26. Quyidagi rasmda Doston akaning dalasidan o’tuvchi avtomobil yo’li tasvirlangan. Unga ko’ra yo’lning kengligini toping.

A) 6 B) 10 C) 20 D) 4
27. To’g’ri silindrning balandligi 5 sm va asosining radiusi 4 sm. Uning yon sirtidagi A va B nuqtalar asos tekisligidan mos ravishda 2 va 3 sm balandlikda joylashgan. Agar AB kesmaning uzunligi 5 sm bo’lsa, silindr o’qidan AB kesmagacha bo’lgan eng yaqin masofani (sm) toping.
A) B) 5 C) 10 D)
28. ni hisoblang.
A) B) 2 C) 4 D)
29. nuqtani koordinatalar boshiga nisbatan burchakka burilganda hosil bo’lgan nuqtaning koordinatalarini toping.
A) B) C) D)
30. Tengsizliklar sistemasini yeching.

A) B) C) D) yechimga ega emas