Axborotnoma

1. Hisoblang:
A) B) C) D)
2. Agar bo’lsa, ni soddalashtiring.
A) B) C) D)
3. Hisoblang:
A) B) C) D)
4. Ushbu yig’indi quyidagi sonlarning qaysi biriga teng?
A) B)
C) D)
5. Hisoblang:
A) 111 B) 120 C) 114 D) 117
6. Soddalashtiring:
A) B) C) D)
7. Agar va ifodaning ayirmasi 2 ga teng bo’lsa, u holda ularning yig’indisi nimaga teng bo’ladi.
A) 10 B) 9 C) 8 D) 7
8. Agar bo’lsa, ning qiymatini hisoblang.
A) 7 B) 10 C) 6 D) 8
9. Soddalashtiring: .
A) B) C) D)
10. Agar bo’lsa, ifodaning qiymatini toping.
A) B) 14 C) 49 D) 1
11. Ifodani soddalashtiring:
A) B)
C) D)
12. bo’lsa, ifodani soddalashtiring: .
A) B) C) D)
13. Hisoblang:
A) B) C) D)
14. Soddalashtiring:
A) B) 1 C) D)
15. ning nechta butun qiymatida ifodaning qiymati butun son bo’ladi?
A) 2 B) 4 C) 3 D) 1
16. Soddalashtiring:

A) B) C) D)
17. Kasrni qisqartiring: .
A) B) C) D) 1
18. Maxrajni irratsionallikdan qutqaring:
A) B) C) D)
19. To’g’ri to’rtburchakning perimetri 96 sm. Agar to’rtburchakning tomonlari 1:3 nisbatda bo’lsa, uning tomonlarini toping
A) 12 va 36 B) 21 va 9 C) 12 va 21 D) 31 va 5
20. Qavariq oltiburchakning bir uchidan chiqqan diagonallari sonini toping.
A) 3 B) 4 C) 5 D) 2
21. Har bir ichki burchagi ga teng bo’lgan qavariq ko’pburchakning nechta tomoni bor?
A) 12 B) 9 C) 8 D) 10
22. To`g`ri burchakli uchburchakning katetlari 3:4 kabi nisbatda va perimetri 48 ga teng. Uning yuzini toping.
A) B) 78 C) 96 D) 192
23. To`g`ri burchakli uchburchakning katetlaridan biri ikkinchisidan 7 birlik uzun va yuzi 30 ga teng. Uning katta katetini toping.
A) 12 B) 13 C) 14 D) 15
24. Soddalashtiring:
A) B) C) D)
25. Agar bo`lsa, tg ni toping.
A) 1 B) 2 C) 3 D) –3

1. A; 2. C; 3. D; 4. C; 5. B; 6. C; 7. C; 8. B; 9. C; 10. C; 11. C; 12. A; 13. B; 14. D; 15. A; 16. A; 17. D; 18. C; 19. A; 20. A; 21. D; 22. C; 23. A; 24. B; 25. D