A) 3900 B) 3851 C) 3800 D) 3990
2. Ifodani soddalashtiring:
A) B) C) D)
3. Ikki son yig`indisi shu sonlarning birinchisidan 328 taga katta. Ikkinchi son nechaga teng?
A) 164 B) 320 C) 656 D) 328
4. Tenglamani yeching:
A) 23 B) 203 C) 32 D) 25
5. Bir nechta quti bor edi. Har biriga 24 tadan qalam solindi. Shunda 15 ta qalam qoldi. Qalamlar soni 159 ta bo`lsa, jami qutilar soni nechta edi?
A) 5 B) 6 C) 7 D) 8
6. To`liqsiz bo`linma 69, bo`luvchi123, qoldiq 29 bo`lsa, bo`linuvchini toping.
A) 8586 B) 8567 C) 8516 D) 8576
7. Hisoblang:
A) 1260 B) 1360 C) 1460 D) 1540
8. Quyidagi: ni toping.
A) B) C) D)
9. To`g`ri to`rtburchakning bo`yi 340 sm, u enidan 80 sm uzun. To`g`ri to`rtburchakning yuzini toping va uni detsimetr kvadratlarda ifodalang.
A) 884 dm2 B) 88,4 dm2 C) 88400 dm2 D) 8840 dm2 10. To`g`ri burchakli parallelepipedning bo`yi 12 sm, eni bo`yidan 7 sm kichik, balandligi esa enidan 2 sm uzun. To`g`ri burchakli parallelepiped sirtining yuzini va qirralar yig`indisini toping.
A) B)
C) D)
11. To`g`ri burchakli parallelepipedning hajmi 336 sm3 , uning bo`yi 8sm, balandligi 7sm. Parallelepipedning enini toping.
A) 6 sm B) 7 sm C) 5 sm D) 8 sm
12. Amallarni bajaring:
A) B) C) D)
13. n ning shunday uchta qiymatini topingki, notog`ri kasr kasrdan kichik bo`lsin.
A) B)
C) D)
14. x ningqanday natural qiymatlarida quyidagi qo`sh tengsizlik to`g`ri bo`ladi: ?
A) B) C) D)
15. 3 ta birlik, 4 ta o`nlik, 4 ta yuzdan birlar, 5 ta o`n mingdan birlardan iborat sonni toping.
A) 34,45 B) 34,4005 C) 43,0405 D) 43,4005
16. Tenglamani yeching:
A) 12,9 B) 8,3 C) 2,5 D) 8,6
17. 12378,0652 sonini minglar xonasigacha yaxlitlang.
A) 12000 B) 13000 C) 12378,065 D) 12400
18. Ifodani soddalashtiring: .
A) 3 B) 5 C) 4 D) 2
19. Agar x=100000 bo`lsa, 0,2437x ifodaning qiymatini toping.
20. Ifodaning qiymatini toping:
A)18 B) 12 C) 21 D) 15