I – guruh Bu testni yechish uchun kuchli bilim emas, shunchaki ishonch bo’lsa bas, men ishonaman sizlar buni uddalaysizlar !!!

I – guruh
Bu testni yechish uchun kuchli bilim emas, shunchaki ishonch bo’lsa bas, men ishonaman sizlar buni uddalaysizlar...!!!
1. Hisoblang: 6,28-(2,91+1,28)
A) 3,91 B) 4,65 C) 7,3 D) 2,09
2. Tenglamani yeching :
14 – x = 3,81+7,12
A) 3,07 B) 4,93 C) 5,57 D) 1,77
3. ni hisoblang.
A) B) C) D)
4. 624 ni qanday songa bo’lganda, bo’linma 41 ga, qoldiq esa 9 ga teng bo’ladi?
A) 16 B) 17 C) 13 D) 15
5. 270 ва 300 сонлари энг katta умумий bo’luvchisini toping.
A) 30 B)18 C) 45 D) 15
6. To’g’ri proporsiyani ko’rsating.
A) 3:5=10:12 B) 3:8=5:6
C) 3:8=6:16 D) 5:3=10:8
8. Hisoblang: 4,028 :0.19 + 2,4·1,5
A) 24,8 B) 11,9 C) 24,1 D) 24,9
9. Eng katta to’rt xonali sondan eng kichik uch xonali sonni ayirmasini toping?
A) 8900 B) 8001 C) 9001 D) 9899
10. 345>3*5 yulduzcha o’rniga nechta raqam qo’yish mumkin ?
A) 3ta B) 4ta C) 2ta D) 9ta
11. 26-x=35-10 tenglamani yeching.
A) 1 B) 51 C) 35 D) 41


12. 1; 3; 5 va 15 ga qoldiqsiz bo‘linadigan eng kichik natural sonni toping.
A) 15 B) 30 C) 45 D) 60
13. ning qiymatini toping.
A) 5/8 B) 2/5 C) 5/4 D) 0,2
14. a = 4,812, b = 4,821, c = 4,218, d = 4,182 bo`lsa, a, b, c, va d sonlarni kamayib borish tartibida joylashtiring:
A) b > a > c > d B) b > a > d > c C) d > c > b > a D) b > d > c > a
15. Birdan boshlab sakson oltigacha hamma natural sonlar ketma-ket yozib chiqildi. Hosil bo’lgan sonda necha xil raqam qatnashgan ?
A) 86 B) 85 C) 9 D) 10
Men bekor o’tgan vaqtimgamas, bekor o’tayotgan vaqtimga achinaman…!!!