β‘15π₯8π4π4β€2π2π³2π2π2π1πΎ1
3 raqamidan boshlab ketma-ket 55 gacha yozib chiqilsa necha xonali son xosil boβladi?
Anonymous Quiz
31%
A. 52
21%
B. 101
37%
C. 99
11%
D. 108
π11π―10π₯6β‘5β€βπ₯3π’3π3π2π³2π2π1
Agar kamayuvchini 31 ta va ayiriluvchini 15 ta orttirilsa , ayirma qanday oβzgaradi ?
Anonymous Quiz
42%
A. 16 ga ortadi
36%
B. 16 ga kamayadi
14%
C. 41 ga ortadi
8%
D. 41 ga kamayadi
β‘16π8π3π―3π3β€βπ₯2π2π«‘2π2π³1
5, 7, 8, 2, 1, 3 shu raqamlardan foydalanib eng katta 3 xonali sondan eng kichik 2 xonali sonni ayirmasini toping . ( raqamlar takrorlanmasin )
Anonymous Quiz
12%
A. 887
50%
B. 863
27%
C. 752
11%
D. 75
π17π8π’5π―5β€2π₯2π2π2π1π³1π«‘1
Berilgan son 3 ga bo'linishi uchun qaysi shart bajarilishi kerak?
Anonymous Quiz
15%
A. Oxirgi raqami 3 ga boβlinsa β¦
7%
B. Oxirgi 2 raqami 3 ga boβlinsa β¦
16%
C. Raqamlar yigβindisi toq boβlsa β¦
61%
D. Raqamlar yigβindisi 3 ga boβlinsa β¦
β‘17π₯6π―5π«‘5π3π3π³2πΏ2π2π1π1
π₯13π9π―4π³3π2π€2π2β‘1π1π€1πΏ1
473803038 berilgan sonning raqamlari yigβindisini toping .
Anonymous Quiz
15%
A. 473
15%
B. 33
65%
C. 36
5%
D. 30
π18π―8π4π₯3π3π2π’2π2π€©2π2
π18β‘5π5π4π―2π2π³1πΎ1π€1π€1
π₯15π8β‘4π4π2π―2π€2π2β1π1π³1
Assalomu aleykum
π€10π6π3πΎ3
Tub sonlar deb nimaga aytiladi?
Anonymous Quiz
8%
A. Toq sonlarga
16%
B. 2 ga boβlinmaydigan sonlarga
14%
C. Faqat 1 ga boβlinadigan sonlarga
62%
D. 1 ga va oβziga boβlinadigan sonlarga
π16π₯8π3π3π₯°2π’2π2π³2π2β‘1
Murakkab son deb nimaga aytiladi?
Anonymous Quiz
8%
A. Faqat juft sonlar
21%
B. 1 ga va oβziga boβlinadigan sonlar
62%
C. 3 yoki undan ortiq boβluvchiga ega boβlgan sonlarga
10%
D. Faqat toq sonlarga
π₯11π11π―4π’3π³2π2πΏ2π2β1π1π1
1 soni haqida berilgan toβgβri tasdiqni toping
Anonymous Quiz
6%
A. Juft son
14%
B. Yagona toq son
17%
C. Tub son
63%
D. Tub ham murakkab ham emas
β‘13π€8π5β€βπ₯4π3π₯2π2π2π2π³2π1
Tub sonlar berilgan qatorni toping?
Anonymous Quiz
20%
A. 0 , 1, 2, 3, 4, 5, 6, 7, 8 , 9
20%
B. 2 , 3 , 4 , 5, 7, 11
21%
C. 2 , 7 , 11 , 91 , 13
40%
D. 7 , 11 , 13 , 53
π10π6π₯5π’5π4π4π3π3β‘2π2
Eng katta 2 xonali toq va tub son berilgan javobni toping.
Anonymous Quiz
24%
A. 99
16%
B. 91
51%
C. 97
9%
D. 95
π11π6π5π₯4β‘3π€3π2π2π1π€©1π€1
Eng katta juft tub sonni toping.
Anonymous Quiz
44%
A. Juft son tub boβlmaydi
16%
B. 98
6%
C. 4
34%
D. 2
π14β‘5π’5π5β€2π€2π€2π1π1πΎ1
Raqamlari yig'indisi juft bo'lgan eng katta 3 xonali tub son berilgan javobni toping.
Anonymous Quiz
25%
A. 999
28%
B. 983
33%
C. 989
14%
D. 987
π€12π6β‘5π€3β€βπ₯2π2π’2π2π³2π1π1
Raqamlar yigβindisi qaysidir raqamning kvadratiga teng boβlgan eng katta 4 xonali sonni toping.
Anonymous Quiz
23%
A. 8888
21%
B. 1111
42%
C. 9999
15%
D. 4444
π15β‘5π5π4π€©3π³3β2π2π₯2π1π€1
Raqamlari yigβindisi 5 ga boβlinadigan 2 xonali tub sonlar nechta? ( Namuna : 19 | 1 + 9 =10 | 10 : 5 = 2 )
Anonymous Quiz
25%
A. 6 ta
45%
B. 5 ta
19%
C. 4 ta
11%
D. 3 ta
β‘14π’5π5π3π3π3π―3π2π₯2π€©1π1
13 sonini qaysi raqamga koβpaytirsak tub son xosil boβladi?
Anonymous Quiz
20%
A. 0
12%
B. 11
17%
C. 7
51%
D. 1
π9π7β‘6π₯4π―4π3π€©3π3π³2πΏ2π1
Assalomu aleykum
π4β€1π₯1