Qismlarga ajratadi. Agar ac= 56 cm bo‘lib

1. AB kesmani C nuqta AC va CB qismlarga ajratadi. Agar AC= 56 cm bo‘lib,
u CB kesmadan 23 cm qisqa bo‘lsa, AB kesmaning uzunligini toping.
A)33 cm B)55 cm C)70 cm D)69 cm
2.Kvadratning bir tomoning yarmi 16 ga teng.Uning yuzini toping.
A)1256 B)1096 C)1024 D)1064
3. (5a - 3) + (8a + 16), bunda a = 15
A)108 B)208 C)128 D)160
4.Perimetrini toping.

A)54 B)180 C)27 D)108
5.x+768+2x-x+234=1032
A)30 B)6 C)15 D)12
6. Bo‘g‘inlari AB = 10 dm, B C = 8 cm, C D = 7 cm, DA = 10 cm bo‘lgan yopiq chiziqning uzunligini toping
A)130 cm B)175 cm C)125 cm D)150 cm
7. 831 + 5865 : (22 • 29 - 13 • 19) – 87=? hisoblang
A)959 B)759 C)659 D)1024
8. n³ =1331 n=? A)11 B)19 C)21 D)31
9. 256m - 147m - 1871 = 63 747 m=? tenglamani yeching.
A)360 B)502 C)506 D)602
10.(4+5³-3²)²+600=?
A)1400 B)1000 C)1200 D)700
11.Agar yoyiq burchak teng o`n ikkiga bo`linsa bo`lingan burchak necha gradus?
A)15⁰ B)25⁰ C)16⁰ D)5⁰
12. Uchta idishda jami 144 litr sut bor. Birinchi idishda y litr, ikkinchi idishda
birinchisiga qaraganga 12 litr kam, uchinchi idishda esa 24 litr ko‘p sut bor.
Birinchi idishda qancha sut bor?
A)44 B)55 C)50 D)40
13.To`g`ri to`rtbuchakni yuzi 250 eni 25 bo`lsa, bo`yi enidan qancha katta?
A)5 B)15 C)14 D)16
14.148•13+13•42+190•4+190•9=? hisoblang
A)2470 B)4940 C)5840 D)2540
15. 55d + 423 + 45 + 158d=?
A)203d+78 B)190d+468 C)213d+468 D)203d+68d
16. Otabekda x dona, Botirda undan 10 dona ko‘p, Dilshodda esa Otabekdan
5 dona kam daftar bor. Ularda jami 62 ta daftar borligi ma’lum bo‘lsa, Otabekda
qancha daftar borligini aniqlang
A)24 B)19 C)38 D)46
17.Eni bo`yining yarmiga teng.Yuzi 72 bo`lgan to`g`ri to`rtburchakni enini toping.
A)12 B)24 C)20 D)22
18. 1 m² shiftni bo‘yash uchun 150 g bo‘yoq kerak bo‘ladi.Yuzi 78 m² bo‘lgan shiftni bo‘yash uchun necha kilogramm
bo‘yoq sotib olish kerak?
A)117 B)70 C)140 D)234
19.135^o burchakka bo`lishdiki,uning bir burchagi 45<sup>o</sup> ga qolgan ikkitasinig bittasi ikkinchi burchakning yarmiga teng.Eng kichik burchakni toping.
A)45<sup>o</sup> B)30<sup>o</sup> C)90<sup>o</sup> D)60<sup>o</sup>
21.Perimetri 49m bo`lgan ikkita yoni teng bo`lgan uchburchakni asos 25m ga teng bo`lsa,asosi yon tomonida qancha uzun
A)17 m B)19 m C)21 m D)11 m
22.Ishchi 8 soatda 64 ta detal tayyorlasa yarim soatda nechta detal tayyorlaydi?
A)4 B)9 C)6 D)5
23. 7х + 6х + 1000 = 1975
A)13 B)35 C)25 D)23
24.Yuzi 288 bo`lgan to`rtburchakni eni bo`yini yarmiga teng bo`lsa bo`yini toping.
A)22 B)20 C)12 D)24
25.Bir burchagi 90<sup>o</sup> ikkinchi burchagi 60<sup>o</sup> bo`lsa yoyiq burchak bo`lishi uchun necha gradus yetmayapti?
A)45<sup>o</sup> B)30<sup>o</sup> C)60<sup>o</sup> D)50<sup>o</sup>
26.Perimetri 70 ga teng.Perimetrining chorak qismi tomoniga teng bo`lsa yuzini toping.
A)225 B)232 C)224 D)256
27. 8k + 11 571 : 133 = 487 k=? tenglamani yeching.
A)40 B)50 C)34 D)60
28.Tomonlari yig`indisi 122 bo`lgan to`g`ri tortburchakni perimetrini toping
A)234 B)244 C)218 D)228
29.Kvadratnig tomonlari ko`paytmasi 900 bo`lsa uning perimetrini toping.
A)140 B)120 C)30 D)60
30.Agar ayiruvchiga ayirma qo`shilsa nima hosil bo`ladi?
A)kamayuvchi B)ayirma C)bo`linuvchi D)bo`luvchi