Tuzuvchilar: V. Jo`Rayev

37.

B _o, x, y, z_
A _x x  N, x  4_

B _x x  R, x  9_
B _x x  N, 2  x  4_

26. A - daraxtlar to`plami
B - olma va o`rik daraxtlari to`plami.
38. A - 6 ga bo`linadigan sonlar to`plam
B - 2 ga va 3 ga bo`linmaydigan sonlar to`plami.

27.

A _x x  Z, x 1_

39.

A _x x  R, 18  x  25_

B _x x  Z, 0  x 11_
B _x x  R,  25  x  18_

28. A - O`zbekistondagi viloyatlar to`plami
B ={Buxoro, Toshkent, Xorazm, Samarqand}


40. A - 20 gacha bo`lgan natural sonlar to`plami.
B - 20 dan kichik bo`lmagan natural sonlar to`plami.

29.

A _x x  R,
B _x x  R,
x  0_
1 x  1_

41.

A _x x  N,
B _x x  N,
x  8_
x  3_

30. A - sinfdagi o`g`il bolalar to`plami
B - sinfdagi qiz bolalar to`plami.

42.

A _x x  R,
B _x x  R,
x  23_
x  13_

43. A - butun sonlar to`plami. 51. A - transport vositalari to`plami

B _0; 9; 13;
 5;
 7; 55_
B - velosiped va yengil mashinalar to`plami.

44.

A _x x  Z, 2,5  x  3,8_

52.

A _x x  R, 81  x  91_

B _x x  Z, 11 x  10_
B _x x  R, 5  x 15_

45. A - 11 ga bo`linuvchi sonlar to`plami
B  _111, 121, 131, 141,..., 291_

53.

A _x x  Z,
B _x x  Z,
x  1_
x  0_

46. A _x x  R, x  9_

B _x x  R, 10  x  68_
47. A - ikki xonali sonlar to`plami
B - 5 raqami bilan tugallanuvchi sonlar
54.
A  <sub></sub>18,21,24,...,48<sub></sub>
B - 3 ga karrali 50 dan kichik va 20 dan katta natural sonlar to`plami

to`plami.


48. A _x x  N, 3  x  4_
55. A _x x  N, x  22_
B _x x  N, x  22_

B _x x  N, 6  x  7_
49. A - qiz bolalar to`plami
B ={Dilnoza, Sherali, Nozima, Fayoz, Zarif}
56. A - romblar to`plami
B - kvadratlar to`plami.


57. A _x x  R,  8  x  48_
B _x x  N,  2  x  42_

50.

A _x x  N, 1 x  12_
B _x x  N, x  8_


58. A - 36 ning bo`luvchilaridan tashkil topgan sonlar to`plami
B - 3 ga karrali sonlar to`plami

1. C^ ni toping?
U {ingliz tili harflari}, C {unli harflar}


2. U _x 0  x 12, x  _,
A _x  2  x  7, x  _ bo`lsa, A^ ni
B _x  3  x  9, x  _,
C _x  5  x  11, x  _
 A ni toping?


10. n_U _  15, n_Q^_  4 bo`lsa,
bo`lsa,
n_Q_  ?

toping?


3. C^ ni toping?
U  , C _x x  5, x 
11. U  , P  {25 dan kichik bo`lgan tub <sup>sonlar} bo`lsa, n</sup>^P ^{ni toping?}
12. U _x 0  x  8, x  _,

4. 
   U _x
   

A _x
0  x  8, x  _,
2  x  7, x  _,
A _x
2  x  7, x  _ bo`lsa,
A^  ?

B _x
5  x  8, x  _ bo`lsa, A
13. U _x
A _x
 5  x  5, x  _,
 2  x  7, x  _,

4. 
   C^ ni toping?
   

U {butun sonlar}
C {manfiy butun sonlar}
B _x
A^
 3  x  2, ni toping?
x  _
bo`lsa,

6. U x A x		0  x 12, x  ,  2  x  7, x  ,		14. U x 0  x  8, x  , B x 5  x  8, x   bo`lsa,	B^ ?
C x		 5  x  11, x  	bo`lsa,	15. U  , Q 2; 4; 5; 11; 12; 15	bo`lsa,
A^C 7. C^ni to U  , ^8.^n^U ^ 9. U x A x		ni toping? ping? C x x  2 yoki x  8, ^15,^n^P ^^6 bo`lsa,^n 0  x 12, x  ,  2  x  7, x  ,	x   P^  ?	Q^ni toping? 16. U x 0  x 12, x  , B x  3  x  9, x    ^A^B^ ^ni^to^p^ing^?	bo`lsa,

A _x
 2  x  7,
x  _,

17. U _x
 5  x  5,
x  _,
22. U _x
 5  x  5,
x  _,

A _x 1 x  5,
x  _
bo`lsa, A^ ni
A _x 1 x  5,
x  _,

toping?
B _x
 3  x  2,
x  _
bo`lsa,

18. 
    U _x
    

 5  x  5,

x  _,
A B^ ni toping?

A _x 1 x  5,
x  _,
23. U _x
0  x 12,
x  _,

B _x
A^

18. 
    U _x
    

A _x B _x
 3  x  2, ni toping?

0  x 12,

 2  x  7,
 3  x  9,
x  _


x  _,
x  _,
x  _
bo`lsa

bo`lsa,
C _x B _x B^

24. 
    U _x
    

B _x
 5  x  11,
 3  x  9, ni toping?

0  x 12,

 3  x  9,
x  _,
x  _


x  _,
x  _
bo`lsa,
bo`lsa,

 ^{A ni toping?}
n_B^_
ni toping?

20. U _x  5  x  5,
x  _,

24. 
    U _x
    

0  x  8, x  _,

A _x 1 x  5, x  _,
A _x
2  x  7, x  _,

B _x  3  x  2,
x  _
bo`lsa,
B <sub></sub>x
5  x  8, x  <sub></sub> bo`lsa, A^

A^


21. U _x
C _x
n_C^_
ni toping?

0  x 12,

 5  x  11, ni toping?


x  _,
x  _
bo`lsa,
ni toping?