Matematika 2 guruh

Matematika 2 guruh

1. Nechta ikki xonali son mavjud ?

A) 88 B) 89 C) 90 D) 99
2. qismi 12 ga teng bo`lgan sonni toping ?
A) 10 B) 15 C) 16 D) 9
3. O`tkirbek 200 betlik matnning beshdan to`rt qismini kompyuterda terdi. U matnning necha betini kompyuterda terdi ?
A) 166 B) 160 C) 124 D) 194
4. Yig`indini toping: .
A) B) C) D)
5. Yig`indini toping: .
A) B) C) D)
6. Ayirmani toping: .
A) B) C) 1 D)
7.
8.Surati maxrajidan katta kasr qanday nomlanadi ?
A) To`g`ri kasr B) aralash son C) oddiy kasr D) noto`g`ri kasr
9. Noto`g`ri kasr qiymati haqida nima deyish mumkin ?
A) 1 dan katta B) 1 dan kichik C) 1 ga teng D) 0 ga teng
10. Bir xil maxrajli ikki kasrdan qaysinisining surati kichik bo`lsa, o`sha kasr ... bo`ladi ?
A) kichik B) katta C) to`g`ri kasr D) notog`ri kasr
11.Natural sonlar qatoriga eng kichik natural son qaysi.
A.1 B.0 C.2 D.4
12. Garajda 45 ta avtomobil bor. Ularning qismi yengil avtomobil. Garajda nechta yengil avtomobil bor ?
A) 25 B) 10 C) 26 D) 41
1 3. Yig`indini toping: 41+
A) B) C) D) 71
14. Sonni noto`g`ri kasr ko`rinishida yozing:
A) B) C) D)
15.Ayirishni bajaring: 6 - .
A) B) C) D)
16. soatda necha minut bor ?
A) 12 B) 16 C) 24 D) 36
17. Maxraji 7 bo`lgan nechta to`g`ri kasr bor ?
A) 6 B) 8 C) 7 D) 1
18. ayirish amali natijasi nima deyiladi.
A.Qo’shiluvchi B .Ayirma C.Yig’indi
19. 18.128-x-89 ifodani soddalashtiring
A. 180-X B.39-X C.40-X D.60-X
20.(6³+13)·2qo’shish nechanchi o’rinda bajariladi
A.1 b. 2 c.3 d.4
. 21. Ifodaning qiymatini toping: 7³ - 11² .
A) 252 B) 222 C) 225 D) 196
22. Surati 23 ga teng bo`lgan no`to`g`ri kasrlar nechta ?
A) 22 B) 23 C) cheksiz ko`p D) 21
23. . Ko’paytiring: =
A. B. C. D.
24. Sonlarni yozishda nechta raqam ishlatiladi.
A.5ta B.9ta C.10ta D.20ta
25. Ifodani qiymatini toping (2³-2²)*(4²-15)
A) 16 B) 23 C) 15 D) 426
26. qismi 30 ga teng sonni ko’rsating:
A. 150 B. 90 C. 60 D. 100
27 94 hosil qilish uchun qanday sondan 8 marta 234 ni ayirish kerak?

1. 
   1977 B) 1966 C) 1988 D) 1999 E) 1866
   

28 Amallarni bajaring: 12,42 + (4,234 – 2,42).
A) 10,606 B) 5,766 C) 19,174 D) 14,234
29 Kasrlarni ko`paytiring:
A) 15 B) C) D) 1