Test B: Matematika

13. Burchaklarni o’sish tartibida yozing.
A) S,P,Q,R B) Q,R,S,P C) S,Q,R,P D) Q,R,P,S
14. x ni toping.

A)16 B)25 C) 32 D) 28
15. Jasur va Elyor 560 so’mni bo’lishmoqchi. Jasur pulning qismini olsa, Elyor qancha pulni oladi?
A) 210 B) 256 C) 5/8 D) 350
16. songa eng yaqin sonni toping.
A) B) C) D)
17. 3 verguldan keyingi ikkita xonagacha taqribiy hisoblang.
A) 3,8 B) 3,81 C) 3,83 D) 3,9
18. Ketma-ketlikning keyingi hadini toping.
3 – 3 = 0, 3 – 2 = 1, 3 – 1 = 2, 3 – 0 = 3
A) 3 – 4 = -1 B) 3 – (-1) = -4 C) 3 – (-1) = 4 D) 4 – 3 = 1

19. Ifodaning qiymatini toping: ^p13₁₁  ^x17₁₄  ^y15₁₃ ; bunda p=2, x=3, y=4.
p x y
A) 7 B) –7 C) 3 D) 5

20. Quyida berilgan qutiga eng ko’pi bilan nechta kitob sig’adi?
A) 15ta B) 23ta C) 18ta D) 20ta
21. Tenglamaning yechimini toping: x • =
A) 26 B) 15 C) 27 D) 12
22. To’rtta ketma-ket toq natural sonning yig’indisi - …
A) 5 ga bo’linadi B) 5 ga bo’linmaydi C) 8 ga bo’linadi D) 8 ga bo’linmaydi
23. Quyida rasmda tasvirlangan bog’da kengligi 1 metr bo’lgan yo’lak o’tkazilgan.

Bo’yalgan soha yuzini toping.
A) B) C) D)
24. Bittadan tomonlari umumiy bo’lib, qolgan tomonlari to’g’ri chiziqni tashkil etgan burchaklar - …

1. 
   qo’shni burchaklar
   
2. 
   ichki almashinuvchi burchaklar
   
3. 
   vertikal burchaklar
   
4. 
   teng burchaklar
   

25. Transportirning yasalishi qanday geometrik shakl xossalariga asoslangan?
A) nur B) aylana C) kesma D) markaziy burchak
26. O’xshash hadlarni ixchamlang: x - 2y - 3x + 5y
A) 4x-7y B) 4x+7y C) 3y+2x D) 3y-2x
27. Agar AB =28 cm, BC = 12 cm bo’lsa, AC kesma uzunligini toping?
A) 36 B) 40 C) 16 D) aniqlab bo’lmaydi
28. Soat bo’lganda soatning soat va minut millari orasidagi burchak necha gradus bo’ladi?
A) 90° B) 156° C) 120° D) 132°
29. Uchburchakning ikki tomoni 0,5cm va 7,8cm ga teng. Uchinchi tomon uzunligi butun son bo`lsa, shu tomon uzunligini toping?
A) 12 B) 9 C) 6 D) 8
30. Quyidagi kasrlar uchun umumiy maxrajni toping.
3 5
va
x y y
A) y(x-y) B) x(x-y) C) xy(x-y) D) x-y

3-test