1. ifoda qiymati 1/3 gatengbo’lsa

Matematika
1. ifoda qiymati 1/3 gatengbo’lsa, ni toping
A )10 B)15 C)20 D) 25

2. soni 9 ga qoldiqsiz bo’linsa, ningqiymatini toping

A) 3 B) 4 C) 5 D) 6

3 . Perimetri, shakl perimetriga teng kvadrat tomonini aniqlang

A) 2,9 B) 1,35 C) 1,45 D) 1,54

4 . ko’paytirish jadvalining eng katta va eng kichik qiymatlari farqini aniqlang

A)8188,2 B)6731 C)7678 D)307

5. sonini 5 gabo’lganda 2 qoldiqqoladi, shu 9 gabo’lgandagiqoldiqnolgatengbo’lsa, + ni toping.

A) 10 B) 10;9 C) 9 D) 5

6. Stolustida 3 ta fizika, 2 ta tarixva 5 ta matematika kitoblari bor. Tavakkaliga bitta kitob tanlandi u matematika. Ikkinchi marta tanlashda tarix kitob bo’lish ehtimolini toping.

A) 2/7 B) 3/8 C) 4/9 D) 2/9
7. Musobaqa ishtirokchilariga kumush bronza,oltinmedallaninechaxilusuldaberishmumkin
A) 60B) 50C) 120D) 24

8 . Kerakli amallarni qo’yib ? ning qiymatini toping

A) 45 B) 72 C) 81 D) 100
9 . Anvar ekranda ko’radigan xarita masshtabi 1:1000000 ga teng. Boshlovchi shaharlar orasidagi masofani 2 sm deb aytganbo’lsa, bu aslida necha km ga teng
A) 2 km B) 20 km C) 200 km D) 0,2 km

1 0. Uchburchakningperimetrini toping

A) 15B) 10C) 60D) 12
11. 5 ta do`stbirbiribilanqo`lberibsalomlashgandanechamartasalomlashishhosilbo`ladi A) 10 B) 20 C) 15 D) 8
1 2. 78 va66 sonlarini 5 gabo’lgandagiqoldiqlarko’paytmasini toping. A) 2 B) 8 C) 6 D) 3
13. 8m²705dm²necha dm²gateng. A) 1505 B) 875 C) 600 D) 8075
14. ifodada x=3 bo’lganda y ningqiymatini toping A) 2 B) -2 C) 2,5 D) -2,5
1 5. uchburchak yuzi qanday yuzali to’g’ri to’rtburchakning 1/2 qismini tashkil qiladi
A) 48 B) 24 C) 56 D) 60