Test
1. Nechta uxh xonali son 12 ga qoldiqsiz bo`linadi
A) 70 B) 75 C) 80 D) 81
2. 2x+9=5x-3(2x-1) tenglamani bajaring.
A) -4 B) -2 C) 4 D) 2
GRAND TIME
3.
ning qiymatini toping.
A) 4/63 B) 11/7 C) -4/63 D) 67/63
4. Detsimetr
va santimetrda ifodalangan
qaysi tenglik to‘g‘ri?
A) 23 cm = 20 dm 3 cm
B) 67 cm = 60 dm 7 cm
C) 39 cm = 30 dm 9 cm
D) 214 cm = 21 dm 4 cm
5. Hisoblang. EKUB(6;8)+EKUK(6;8)
A) 26 B) 48 C) 50 D) 30
6. Natural sonlarni 5 ga bo‘lganda
qoladigan qoldiqlar yig‘indisini
hisoblang. A) 4 B) 7 C) 9 D) 10
GRAND TIME
7.
(
( ))
ning qiymatini toping.
A) 0 B) 1 C) 1,8 D) 2
8. Kub to‘la sirti yuzining asoslarining
yuzlari yig‘indisiga nisbatini toping.
A) 6 B) 3 C) 4 D) 2
9. Teng yonli uchburchakning perimetri
asosidan 12 cm ga ko‘p.
Uning asosi
uzunligini toping.
GRAND TIME
A) 6 cm B) 5 cm C) 8 cm
D) bir qiymatli aniqlab bo‘lmaydi
10. Shakl perimetrini toping.
A) 28 m B) 24 m C) 30 m D) 32 m
11.
√ √ √ √
ning qiymatini toping.
A) 5 B) 10 C) 20 D) 100
GRAND TIME
12. Yugurish musobaqasida Ali yo‘lning 2/3 qismini,
Bilol 5/7 qismini va Usmon 3/4 qismini bosib o`tdi.
Ulardan
qaysi biri oldinda ketyapti
A) Ali B) Bilol C)
Usmon
D) Usmon va Ali teng ketishyapti
13. Kiyimlar do‘koni aksiya e’lon qildi: istalgan ko‘ylak
70 ming so‘m va agar xaridor birdaniga ikkita ko‘ylak
xarid qilsa ikkinchisiga 30% chegirma beriladi. Bunga
ko‘ra 2 ta ko‘ylak olgan xaridor qancha pul to‘laydi?
A) 140 ming so‘m B) 112 ming so‘m
C) 91 ming so‘m D) 119 ming so‘m
14.
(
)
tenglamani bajaring
A) 3 B) 17/8 C) 14/8 D) 2
GRAND TIME
15. Xona polining yuzi 36 ga teng bo`lib xona hajmi 108
ga teng bo`lsa, xona balandligini aniqlang.
A) 4 B) 3 C) 2 D) 5
16. x=140 bo`lsa, (7x-5)(7x+5)-49x
2
+5x+50 ning
qiymatini toping. A) 775 B) 725 C) 700 D) 750
17. Xaritaning masshtabi 1: 30 000. A va B shaharlar
orasidagi masofa xaritada 3 m.
Bu shahar orasidagi
haqiqiy masofa necha kilometr?
GRAND TIME
A) 9 km B) 90 km C) 900 m D) 900 km
18. aaa+b9=432 tenglikda aaa-3 xonali, b9
esa ikki
xonali sonlar bo`lsa, b-a ning qiymatini toping.
A) 6 B) 4 C) 2 D) 0
19. ab=24 tenglikda a va b lar natural sonlar bo`lsa, a+b
ning eng katta qiymatini toping.
A) 11 B) 10 C) 14 D) 25
GRAND TIME
20. Nihola, Nozanin va Yoqutoy bog’ga olma tergani
borishdi. Nozanin Niholadan 24 kg ko’p, Yoqutoy esa 12
kg kam olma terdi. Ular jami 144 kg olma tergan bo’lsa
Nozanin necha kg olma tergan.
A) 32 kg B) 44 kg C) 68 kg D) 78 kg
21. Tamanno, Yoqutoy va Sevara qutidagi olmalarni
3:4:5 sonlariga to’g’ri proporsional miqdorlarda bo’lib
olishdi. Agar qutida 156 ta olma bo’lsa Yoqutoy nechta
olma olgan. A) 39 B) 52 C) 65 D) 50
22. Berilgan ma`lumotlardan foydalanib bo`yalgan soha
yuzini aniqlang.
GRAND TIME
A) 3 dm
2
B) 30 dm
2
C) 15 dm
2
D) 2 dm
2
23. Berilgan ma`lumotlardan foydalanib bo`yalgan soha
yuzini toping. (π=3)
A) 48
B) 24
C) 16
D) 36
GRAND TIME
24. 3/8;8/15;12/5 sonlariga bo`lganda bo`linma butun
son chiqadigan eng kichik natural sonni toping.
A) 120 B) 48 C) 24 D) 12
25. Ikkidan katta bo„lgan
barcha tub
GRAND TIME
sonlarni 4 ga bo„lganda qanday qoldiqlar qoladi?
A) 1, 2, 3 B) 0, 1, 2, 3 C) 1, 3 D) 2, 3
26. 0,4 ga teskari sonning 20 %
ini aniqlang
A) -0,08 B) 0,8 C) 0,5 D) 0,08
27. Agar