Repititsion test “bahr atm” savollar kitobi

Matematika

31. Agar , , natural sonlar uchun va bo’lsa, ifodaning qiymatini toping.

A) B) C) D)
32. soni sonidan necha foizga ortiq?
A) B) C) D)
33. Hisoblang.

A)135 B)125 C)180 D)205
34. kasr, to’g’ri kasr bo’ladigan a ning nechta natural qiymati bor?
A) 7 B) 8 C) 9 D) 10
35.Hisoblang.
A) B) C) D)
36. Quyidagilardan nechtasi qoldiqli bo’lishni ifodalaydi.
1) 2)
3) 4)
A)1 B)2 C)3 D)4
37. ni oddiy kasrga aylantiring.
A) B) C) D)
38. 35 ning qismini toping.
A)12 B) 14 C)75 D)24
39. Quyidagilardan qaysi biri 12 ga qoldiqsiz bo’linmaydi.
A)9216 B)13626
C)12024 D)18312
40. Qo’shiluvchilardan biri 15 ga ortib, ikkinchisi 20 ga kamaysa yig’indi qanday o’zgaradi?
A)5 ga ortadi B)5 ga kamayadi
C)35 ga ortadi D)35 ga kamayadi
41. To’g’ri to’rtburchakning bo’yi 8sm, eni bo’yidan 2 sm uzun bo’lsa, uning yuzini toping.
A) 80 B) 36 C) 18 D) 160
42. To’gri burchakli parallelepipedning uchlari soni, yoqlari sonidan nechta ko’p?
A)4 B)3 C)2 D)1
43.
A)235015 B)203515
C)23515 D)20365
44. Tenglamani yeching.

A) B) C) D)
45. soddalashtiring.
A) B) C) D)