Matematika Test(maxsus)

Matematika Test(maxsus)
1.Tenglamani ildizini toping. A)3 B)-4 C)4 D) 2.Agar bo`lsa ning qiymatini toping?A)2 B)2m C)4 D)-2 3.To`g`ri burchakli uchburchakning katetlaridan biri 12sm gipotenuza esa ikkinchi katetdan 6 sm uzun.Gipotenuzaning uzunligini toping. A)15 B)25 C)26 D)18 4.Tenglamani yeching. A) B) C)π D) 5. x,y Sonlar jufti sistemaning yechimi bo`lsa, ni toping. A)3 B)-3 C)4 D)0 6.Qo`shni burchaklardan biri ikkinchisidan 4 marta kata bo`lsa ,shu barchasidan kattasini toping. A)125˚ B)130˚ C)140˚ D)144˚ 7.AB kesmada C nuqta olingan.Agar AC=2,5, CB=3,5 ga teng bo`lsa AB kesmaning uzunligini toping. A)6 B)1 C)5 D)7 8.Qaysi juftlik o`zaro tub sonlardan iborat. A)(8;14) B)(11;22) C)(12;35) D)(12;34) 9. Qaysi juftlik o`zaro tub sonlardan iborat. A)(21;14) B)(21;10) C)(12;15) D)(10;15) 10.Ikki sonning ko`paytmasi 192 ga ularning EKUBini toping.A)4 B)6 C)5 D)8 11.aning qanday qiymatlarida yechimga ega emas.A)±3 B)3 C)4 D)±2 12.100 dan kata bo`lmagan 4 ga karrali barcha natural sonlar yig`indisini toping. A)1250 B)1300 C)1120 D)1000 13.Funksiyaning aniqlanish sohasini toping. A)[-1;0]U(2;4) B)(-1;0)U(2;4] C)(-1;0]U[2;4) D)(-∞;1)U(0;2)U(4;∞) 14.Agar bo`lsa ni hisoblang. A)5 B)2,5 C)1 D)-1 15.sin2010˚ ni hisoblang. A) B) C) D)1 16.Ushbu funksiyaning eng kata qiymatini toping. A)1 B) C)3 D) 17. ning nechta qiymatida tenglama bitta yechimga ega. A)4 B)3 C)2 D)1 18.Kubning to`la sirtining yuzi 96 ga teng bo`lsa,kubning hajmini toping. A)60 B)62 C)64 D)66 19.a-muntazam o`nikkiburchakning ichki burchagi bo`lsa,sin a ning qiymatini toping. A) B) C) D) 20. geometrik progressiyaning barcha hadlari yig`indisini toping. A) B) C) D)4.15 21.Tenglamani yeching . A)5 B)-4,5 C)6,5 D)7 E) tjy 22. Kvadrat 3 hadni chiziqli ko`paytuvchilarga ajrating. A)(x-1)(x+2) B)(x-1)(x-2) C)(x+1)(x+2) D)(x+1)(x-2) 23.tenglama ildizlaridan biri 0 bo`ladigan m ning barcha qiymatlari ko`paytmasini toping. . A)36 B)4 C)-6 D)6 24. tenglama bilan berilgan aylananing radiusini toping. A)3 B)6 C)4 D)5 25.ABC uchburchak aylanaga ichki chizilgan AB=24 va aylana markazi shu tomondan 5 birlik masofada yotsa,aylana radiusini toping. A)13 B)12 C)10 D)9 26. funksiyaning aniqlanish sohasini toping. A)( B )( C)( D)( 27.Tengsizlikning butun yechimlari yig`indisini toping. . A)8 B)7 C)4 D)0
28.Ushbu funksiyaning aniqlanish sohasini toping. A)(-∞;4) B)(-∞;-1)U(-1;0)U(0;1)U(1;4) C)(-∞;-1)U[-1;1]U(1;4) D)(-∞;1)U[4;∞]
29.Hisoblang:21*8-19*18+18*17-1716+16*15-15*14. A)50 B)100 C)98 D)24
30.48 sonining barcha natural bo`luvchilari yig`indisini toping. A)123 B)100 C)108 D)124