4. Son qanday raqam bi Ian tugaydi? 27 6


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I. H isoblang: 275 ·41+ 275 ·31 + 275 ·2 A) 27500 B) 15700 C) 12500 D) 17500

  1. Tenglamani yeching. ({x :3 + 5) ·4 -29) :5 = 3

A) 15 B) I 8 C) 2 0) 16

  1. Ketma-ket kelgan to'rtta juft sonning yig'indisi 3692 ga teng. Shu sonlarni toping.

A) 486; 488; 450; 458 8) 920; 922; 924; 926
C) 328; 330; 332; 334 0) 452 ;454; 456; 458

0
4. Son qanday raqam bi Ian tugaydi? 27 62 (l(J - 23452007


A) 2 B) I C) 5 D}4
5. l dan I 00 gacha bo'lgan natura l sonlar ko'paytmasi nechta not bilan tugayd i? A) 10 B) 11 C) 12 D) 24
6. lfodani soddalashtiiring: y - 9 -24-8
A) y - l 59 B) y -337 C) y + 159 D) y -237
7. Hisobla ng: 3 : 9 -7 :9 + 5 : 9
A) 4 B) 5 C) 36 D) 35
27 27
8. Qirrasi 2 sm bo'lgan uchta bi r xii kllbdan to'g'ri burchak l i parallelepiped yasaldi. Para llelepipedning qirra lari yig'ind isini toping.
A) 72 sm B) 64 sm C) 48 sm D) 40 sm
9. Tomonlari 7 m va 28 m bo'lgan to'g'ri to'rtburchakning yuzi qandayd ir kvadratning yuziga
tcng. Kvadratn ing tomonin i toping.
A) 12 m B) l4 m C) 16 m 0) 20 m
l0. Agar ka mayuvchini 24 taga, ayriluvchini 36 taga kamaytiril sa, ayirma qanday o'zgarad i?

A) 56 taga kamayadi B) 24 taga ortadi C) 12 taga ortad i D)12 taga kamayadi


1 1 . Poyezdda 936 la yo' lovch i bor edi. Agar erka klar bola larda n 7 marta, ayollar esa 5 marta
ko'p bo'lsa, poyezdda qancha ayol bo'lga n? A) 320 B) 350 C) 360 D) 400

  1. Ushbu c = (12 -m) : formu ladan m nj toping.

A) c - 12 B) 8c + l 2 C) 12 - c; D) 12c + 8



  1. U

A) 2,9 km B) 1,9 km D) 19 km D) 9 km

  1. Tomorqa butun yern ing 3 qismini tasbkil qiladi. Agar tomorqa 7,2 ga bo'lsa, butun

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