Y = kx + funksiya grafigi (1;1) nuqtadan o`tadi k = ? A) B) C) -1 D) -2

Test
1.y = kx + 2 funksiya grafigi (1;1) nuqtadan o`tadi. k = ?
A) 2 B) 1 C) -1 D) -2
2.Tenglamalar sistemasini yeching: A) (0,-5) B) (0;5) C) (5;10 D) (-5;0)
3.Hisoblang : 779³ + 3*779²*221 + +3*779*221² + 221³ + 10
A) 100000010 B) 1000010 C) 1000000010 D) 10000010
4. Ikki sonning yig`indisi 24 ga teng. Bu sonlardan birining 35% I ikkinchisining 85% iga teng. Shu sonlardan kichigini toping.
A)4 B) 7 C) 17 D) 11
5.Hisoblang :
A)7/5 B) 8/5 C) 12/45 D) 21/4
6. ifoda natural son bo`ladigan n ning natural qiymatlari nechta?
A) 6 B) 8 C) 3 D) 4
7. . Agar bo`lsa,x + y + z nimaga teng?
A) 12 B) 10 C) 15 D)9
8.x ning qanday qiymatida P(x) = x<sup>3</sup> + 4x<sup>2</sup> – 12x + 17 ko`phadning qiymatini biror sonning kvadrati shaklida tasvirlash mumkin?
A) -2 B) 2 C) 1 D) 3
9. Soddalashtiring:
A)x B) 2x C) 3x D) 4x
10.Tenglamani yeching: A) x= B) x=11C) x= 121 D) x=12
11. Tenglamani yeching: 1+1:(1+1:(1+1:(x+2021)))= A)−2025 B)−2017 C) −2022 D)−2019
12.EKUK(99,105,𝑥)=6930 tenglikni qanoatlantiradigan x natural sonlar nechta? A) 30 B) 24 C) 36 D) 28
13. Barcha ikki xonali sonlar koʻpaytmasi 3 ning qanday eng katta darajasiga qoldiqsiz
boʻlinadi?

1. 
   40 B)41 C) 42 D) 43
   

14. 25% i oʻzining teskarisiga teng boʻlgan natural sonni toping.
A) 2 B) 4 C) 6 D) 8
15.(x-1)(x-2)(x-3)(x-4)+10
ning eng kichik qiymatini toping.
A) 10 B) 9 C) 8 D) 6
16.1 2  23...1617 ni hisoblang A) 272 B) 2021 C) 1632 D) 2022
17.Agar a+b=4 va ab=3 bo’ladigan bo’lsa,𝑎3 +𝑏3 =? A) 26 B) 28 C) 30 D) 40
18.Moduli 11 dan katta ammo 23 dan kichik bo’lgan butun sonlar nechta.
A) 11 B) 12 C)22 D) 21
19.5 ta sigir 5 kunda 5 qop kunjara yesa, qancha sigir 100 kunda 100 qop kunjara yeydi.
A) 100 B) 75 C) 5 D) 15
20. Raqamlar yig’indisini toping? 1112131415161718…..7576
A)542 B) 485 C) 495 D) 520
21.1 dan 100 gacha bolgan sonlar ichida 3 ga ham 2 ga ham bolinmaydiganlari nechta?
A)33 B) 83 C) 53 D) 63
22.Quydagilardan qaysi biri 15 ga bolinmedi
A) 6525 B) 3105 C)4620 D) 6145
23.62 ning 0.75 qismiga 185 ning 0.4 qismini qoshing.
A) 120.5 B) 121.5 C) 83.5 D) 46.5
24.Tarvuzning 76% I suvdan iborat bolsa, 24 kg tarvuzni quruq qismini toping.
A) 18.24 B)5.76 C) 12.48 D) 4.56
25.Quydagilardan qaysi biri 6 ga bolinmaydi.
A) 9216 B) 136261 C) 12024 D) 18312

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