Author: Turdaliyev Z.  

Tags: matematika  

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                    Telegram: @super_matematika
Zohidbek TURDALIYEV


Telegram: @super_matematika Zohidbek TURDALIYEV Assalomu Alaykum! Ushbu testlar to„plami supermatematika.uz sayti orqali o„tkazilgan “Hammabop matematika” nomli olimpiadasining 1-sonidan 10-sonigacha bo„lgan test materiallari hisobalandi. To„plamda berilgan testlar matematika faniga qiziquvchi o„qituvchilar va o„quvchilarga o„z bilimlarini mustahkamlash va oshirib borishlarida yordamchi manba bo„ladi deb umid qilamiz. Marhabo, olimpiada testlar olamiga!
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No1 1. Yig„indini hisoblang: 32 29 1 ... 11 8 1 8 5 1 5 2 1         A) 32 5 B) 32 1 C) 32 31 D) 32 15 2.           8 4 2 1 8 1 4 1 2 1 1 1 1 x x x x x ? 1 16 16   x A) 32 1 32 x  B)1 C) 32 1 16 x  D) 32 1 32 x  3. a va b orasidagi munosabatni toping: 210 216 ... 202 208 200 206     a , 105 104 ... 101 100 100 99     b . A) a b 24 B) 24 3 a b C) 24 3 a b D) 24 2  a b 4. Agar 17 39 17 30 39 2 2 , 2 2 2      y x bo„lsa, u holda y x y x   ni toping. A) 11 2 B) 2 28   C) 5 6 2 2  D) 6 5 2 2  5. Agar 2 3 2 4 13 1 2 2 3 3 1 2 x x x x x f x x f                bo„lsa,   x f ni toping. A) 2 1  x B) x 1 C) 1 1 2    x x x D) 2 1  x 6. Agar 2 2 2 1 2 2     a a bo„lsa, 16 16 1 a a ning qiymatini hisoblang. A)0 B) –1 C) –2 D)2 7. Ushbu          2 5 1 3 3 3 3 y x y x y x xy tenglamalar sistemasidan foydalanib 2 2 2 2 y x y x  ifoda qiymatini toping. A) 4,5 B)4 C)5 D)2 8.Ushbu  2020 2 ... 1 x x x x x f      funksiyaning x = 1 nuqtadagi hosilasini toping. A) 2021 1009  B)0 C)1 D) 2021 1 9. n x x x       1 yoyilmasining x 3 hadi koeffsiyenti 20 bo„lsa, n ning qiymati nechaga teng? A)4 B)5 C)6 D)8 10.ABC muntazam uchburchakda BC va AB tomonlarga mos ravishda DE va EF parallel kesmalar o„tkazdirildi. Bunda 16  ADE S , 9  EFC S bo„lsa, BFED S yuzani aniqlang. A) 12 B) 48 C) 24 D) 30
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No2 1. ! 79 ... !4 !3 !2 !1      yig„indini 56 ga bo„lganda necha qoldiq qoladi? A) 45 B) 41 C) 37 D) 33 2. N p n m  , , , ! 52 6 5    p n m bo„lsa, n m  ning eng katta qiymatini aniqlang. A) 28 B) 35 C) 42 D) 47 3. b a     33 2 14 22 2 13 tenglikdan a va b natural sonlarining qabul qilishi mumkin bo„lgan qiymatlari yig„indisini toping. A) 14 B) 13 C) 10 D)5 4.  ab ikki xonali,  c bir xonali sonlar uchun quyidagi munosabat o„rinli: 10 1 75    c ab . c b a   ni toping. A) 16 B) 15 C) 14 D) 13 5. Hisoblang: ... 1296 544 216 98 36 16 6 2     . A)4 B)3 C) 1,5 D)2 6. a>0da 0 1 622 4    a a bo„lsa, ? 1 3 6   a a A) 40 B) 488 C) 240 D) 123 7. Tenglamani yeching: x x x x x x x x 1 1 1 1 16 16 16 16 2 2 2 2          A) }1;1 { B) }2 ;2 { C) }3;3 { D) }2 ;1{ 8. Agar             1 1 1 1 20 c a c b b a c b a bo„lsa, ?       b a c c a b c b a A) 23 B) 18 C) 17 D) 16 9.  2019 6 3 2021 2 ... 1 ... 1 x x x x x x x f          funksiya uchun  2f ni aniqlang. A) 22021 B) 2021 22021  C)8 D)7 10.Rasmdagi uchburchak uchun CE = CA, BF=BA,ED =4,FG=3bo„lsa,EF =? A)5 B)8 C)7 D) 12
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No3 1. Qulay usul bilan hisoblang: 100 99 ... 3 2 1      . A) 5005 B) 5000 C) 4900 D) 5050 2. Maktab hovlisida 19 ta qiz bola va 12 ta o„g„il bola o„ynamoqda. Yana kamida qancha o„quvchi ularga qo„shilsa, bolalar 7 ta teng jamoaga bo„linishi mumkin?. A)2 B)3 C)4 D)5 3. Raqamlari yig„indisi 4 ga teng bo„lgan nechta uch xonali son bor? A)7 B)8 C)9 D) 10 4. Soat va minut millari orasidagi burchak to„g„ri burchak ekanligi ma‟lum bo„lsa, hozir soat necha bo„ldi?. A) 14:30 B) 03:00 C) 17:45 D) 12:15 5. To„g„ri to„rtburchakda bir tomonning uzunligi ikkinchisinikidan 12 cm ga katta, perimeter esa 1 m ga teng. To„rtburchak katta tomonining uzunligini toping.. A) 19 B) 24 C) 31 D) 38 6. Sonning raqamlari yig„indisini toping: 12345...888990. A) 774 B) 900 C) 825 D) 694 7. Kitob 320 sahifali. Uning sahifalarini nomerlash uchun nechta raqam ishlatilgan? (Sahifalash 3 raqamidan boshlangan.) A) 750 B) 680 C) 810 D) 850 8. N sonni 2007 ga bo„lganda, 242 qoldiq, 208 ga bo„lganda esa 63 qoldiq chiqadi. Shu N sonni 72 ga bo„lganda necha qoldiq chiqadi? A) 19 B) 71 C) 38 D) 45 9. Ifodaning oxirgi raqamini toping: 2020 2020 13 47 . A)0 B)2 C)8 D)4 10.Tadbirkor molining 20%ini 40% foyda bilan sotdi. Tadbirkor qolgan molini necha protsent foydasi bilan sotsa, bu savdodan 32% foyda ko„radi? A) 25% B) 30% C) 40% D) 50%
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No4 1. Hisoblang:   2048 2048 1024 1024 4 4 2 2 2 3 2 3 ... 2 3 2 3 2 3      A) 2048 2  B) 2047 2048 2 3 C)1 D) –1 2. 2020 3 ni 7 ga bo„lganda necha qoldiq qoladi? A)2 B)6 C)1 D)4 3.        y x y x 4 5 tenglamalar sistemasidan foydalanib  2 2 8 y x xy  ifodaning qiymatini toping. A) 4,5 B)6 C)9 D) 18 4. Agar  0 , 0 , 0    c b a c b a a c c b b a      2 2 2 bo„lsa, 4 4 4 12 12 12 c b a c b a     ning qiymatini toping. A) 12 B)3 C)2 D)1 5. Agar 0 1 2 3 4      x x x x bo„lsa, 10 20 x x ifoda qiymatini toping. A)8 B)4 C)2 D)1 6. Bizga quyidagi ketam-ketlik berilgan 1 1 2 2 , 3 2 1 1      n n n a n a a a . Bunga ko„ra 100 3 2 1 ... a a a a     ning qiymatini aniqlang. A) 201 200 B) 100 99 C) 201 1 D) 300 100 7. x x 3 cos 2 sin   tenglamaning   ;0 kesmadagi eng kichik ildizini toping. A) 18o B) 36o C) 54o D) 72o 8. ABCD to„g„ri to„rtburchakda 3 2  CE bo„lsa, DE ni toping. A) 13 5 B) 11 4 C)2 7 D) 11 2 9. To„g„ri burchakli uchburchakning bir kateti va gipotenuzasi mos ravishda 7tgx va 9tgx ga, ular orasidagi burchak esa 2x ga teng bo„lsa, tgx ning qiymatini toping. A) 4 2 B) 2 2 C)2 D)2 2 10. 12 5 24 cos 42   tg  ifodaning qiymati quyidagilardan qaysi biriga teng? A) 12 2  tg B) 12 sin  C) 4  tg D) 3 cos 1 
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No5 1.  x x f2  bo„lsa,  1 3   x f x f ifoda quyidagilardan qaysi biriga teng? A)f(1) B)f(2) C)f(3) D)f(4) 2. Hisoblang:  42 42 4 2 . A)2 B)4 C)2 D)42 3. Tenglamani yeching:   ! 1 lg 2 ! 2 lg     x x A)0 B)4 C) 98 C) 102 4. Tengsizlik nechta butun yechimga ega? 3 5 21 42    x A)1 B)2 C)4 D) cheksiz ko„p 5. 2020 4 4 6     b a a tenglikdan foydalanib, 4 6 6    b b a ning qiymatini toping. A) 2018 B) –2010 C) 2030 D) –2018 6. Agar 4 3 2  dx x f bo„lsa, u holda      2 1 2 2 1 1 dx x f x integralning qiymatini aniqlang. A)1 B)2 C)2 D)4 7. Taqqoslang: , 3 , 2 36 45     b a , 527   c 18 6  d . A) c b d a    B) c a d b    C) d a b c    D) a d b c    8.  a a a 2 4 8 log , log , 2 log geometrik progressiyaning ketma-ket hadlari bo„lsa, a ning qiymatlari yig„indisini toping. A) –4 B) 16 1 1 C) 16 1 D) 8 1 2 9. a va b haqiqiy sonlari uchun 3 2   a va 4 3   b tengsizliklar o„rinli. a b a  ifodaning eng katta butun qiymatini aniqlang. A)6 B)7 C)8 D)9 10.Agar 3 2 1 || ||L L L va o o o b a 36   bo„lsa, x o burchakni toping. A) 54o B) 72o C) 36o D) 63o
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No6 1. Dastlabki 100 ta toq natural sonlarning yig„indisini toping. A) 10 000 B)2500 D)5050 D) 10 201 2. ?1 2 ... 1 2 1 2 1 2 3 64 8 4 2           A) 1 2256  B) 1 2256  C) 1 2128  D) 1 2128  3. a – musbat haqiqiy son. 29 20   a a bo„lsa, a a5  ifodaning qiymatini toping. A)3 B)4 C)5 D)6 4. Agar 2 7  x bo„lsa, u holda 3 2 1    x x x ko„paytmani hisoblang. A)7 5 B)7 6 C)7 7 D)7 8 5. ... 13 13 13 13 13      ifodaning butun qiymatini toping. A)3 B)9 C)6 D)4 6.  c b a, , noldan farqli haqiqiy sonlar. 0    ca bc ab tenglikdan foydalanib, quyidagi ifodaning qiymatini hisoblang: ab c c ca b b bc a a      2 2 2 2 2 2 . A)0 B) –1 C)1 D)2 7.Agar  1 2 4    n n n f bo„lsa, ? 100 100 ... 3 3 2 2 1 1      f f f f A) 100 99 B) 10101 10100 C) 10101 5050 D) 10000 9999 8. A(k, 1), B(2, 2), C(–3, 3) va D(6, 2) nuqtalar berilgan. Bunda AB||CD bo„lsa, k nechaga teng? A)8 B)9 C) 10 D) 11 9. Agar c a 8,0  , 3 4,0   c b va 200 100    c bo„lsa, b a ningeng katta qiymati nechaga teng bo„ladi? A) 116 B) 254 C) 237 D) 189 10.Rasmdagi ma‟lumotlardan foydalanib ECD  burchakni aniqlang. A) 15o B) 18o C) 30o D) 45o
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No7 1. R y x , 8 , 3 2 2    y x xy bo„lsa, ? 7 6 6 7      y x y yx xy x A) 48 B) 55 C) 110 D) 210 2. Hisoblang: 5 1 5 1 2 1 2 2 : 7 1 1 2 1 3 4 1 2 7 1 4      . A) 2 1 B)1 C)2 D)2 3. ... 4 6 1 4 5 1 4 4 1 4 3 1 2 2 2 2         yig„indini hisoblang. A) 64 33 B) 64 35 C) 48 23 D) 48 25 4. Foizda hisoblang: % 10 % 100 % 64 . A) 90% B) 180% C) 1080% D) 18% 5.2   x e x x f , 2 1 x x g ushbu funksiyalardan foydalanib f g ni aniqlang. A) 2 1  x e x B)        2 1 2 1 2 x e x C) 2 2 2 1  x e x D)  2 2 1  x e x 6. Agar 0 19   a a a a bo„lsa, u holda 2 350 1     a a ning qiymatini toping. A)3 B)5 C)2 D)1 7. {0, 1, 2, 3, 4} to„plamning qism to„plamlari bittadan qog„ozga yozilib xaltaga solindi. Xaltadan ixtiyoriy ravishda olingan qog„ozda 1 bo„lib, 2 ning bo„lmasligi ehtimolligini toping. A) 0,4 B) 0,75 C) 0,25 D) 0,5 8.  x P ko„phadi uchun ushbu 8 1 2 1 2     x P x P tenglik o„rinli. Bunga ko„ra  1 P ning qabul qilishi mumkin bo„lgan qiymatlari yig„indisini aniqlang. A)2 B)1 C) –1 D) –2 9. R x  va Z n m , , 0 2 22    mx x va 0 8 2    nx x bo„lsa, n m6 2 ifodaning eng katta qiymatini aniqlang. A) 20 B) 36 C) 40 D) 18 10.Rasmdagi AB yarim aylana uchun DF CE|| , DB CD AC   , 6 6  EC , 6 2  DF bo„lsa, radiusini aniqlang. A)6 B)9 C)12 D)15
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No8 1. Agar m m 2 va 2019 m a , 2020 m b , 2021 m c bo„lsa, a, b, c sonlarini kamayish tartibida yozing. A) c b a   B) a b c   C) c a b  D) b c a   2. Hisoblang: 1 35 1 34 1 11 1 10     o o o o tg tg tg tg A)8 B)2 C)4 D) 16 3.  x P ko„phadi uchun  4 2 2 2 3 2      bx ax x x P x bo„lsa, x P ko„phadining koeffisiyentlari yig„indisini aniqlang. A)6 B)4 C)1 D)3 4. x x 162 128  tenglamani yeching. A) 12 B) 144  C) 144 D) 12  5. Agar 3 2020 2020   m m bo„lsa, m m m m     2020 2020 2020 2020 6 6 ning qiymatini toping. A) 12 B)6 C) 15 D)9 6. 6 , 4 , 12 4    xyz y x bo„lsa, u holda z y y x   ifodaning qiymati quyidagilardan qaysi biriga teng bo„la olmaydi? A) –15 B) –3 C) –1 D)5 7. 4 ,   x N x to„plamning xosmas qism to„plamlari xos qism to„plamlarining necha foizini tashkil etadi? A) 50% B)% 7 100 C) 25% D) 33,(3)% 8.  x f funksiya berilgan  b a, intervalda noldan farqli va differensiallanuvchi bo„lsin.    1 x f funksiyaning  b a, intervalda hosilasini toping. A)  x f x f  2 2 B)  x f x f  2 C)  x f x f   2 D)  2   x f 9. N n n n p     , 1 4 5 .p–tup bo„ladigan n larning yig„indisini toping. A)1 B)4 C)5 D) 19 10.Muntazam uchburchakli piramidaning asosidagi ikki yoqli burchagi α ga, yon sirti S ga teng. Piramidaning asosining markazidan apofemasining o„rtasigacha bo„lgan masofani toping. A)  cos 3 6 1S B)  cos 3 S C)  cos 2 3 S D)  sin 3 3 1S
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No9 1.             3 log 12 4 log 3 log 5 log 2 5 3 2 y x x tenglamalar sistemasidan foydalanib y x  ni toping. A) 40 B) 48 C) 59 D) 62 2. Rasmdagi ma‟lumotlar asosida ctgβ ni hisoblang. Bunda 5,0   tg . A)1 B)2 C)3 D)4 3. x 1 2 1 4 42 3 13 2 5 1     ifoda ma‟noga ega bo„lmaydigan x larning yig„indisini toping. A)1 B) 14 1 1 C) 7 1 1 D) 14 3 1 4. Agar 0 15 9 2    x x bo„lsa, ? 2 1 2 2 2     x x A) 23 B) 24 C) 27 D) 30 5.       6 3 9 3 y x y x tenglamalar sistemasi nechta haqiqiy juft yechimga ega? A)0 B)1 C)2 D)4 6.  c b a, , natural sonlar. 4 9 6 8 3 5       c b a A bo„lsa, c b a   ning eng kichik qiymatini toping. A)9 B) 95 C) 22 D) 163 7. Agar o o tg tg tgx 20 50 2   bo„lsa, u holda x burchakni toping. A) 70o B) 120o C) 140o D) 30o 8. 9(9)4,7(11)8,13(x)7mantiqni aniqlab x ning qiymatini toping. A) 20 B) 10 C) 12 D)6 9.               1 7 7 1 5 5 1 3 3 1 6 6 1 4 4 1 2 2 2 4 2 4 2 4 2 4 2 4 2 4    ? 1 11 11 1 9 9 1 10 10 1 8 8 2 4 2 4 2 4 2 4           A) 133 3 B) 100 99 C) 133 132 D) 4 3 10.Kichik kvadrat yuzini katta kvadrat yuziga nisbatini toping. A) 361 324 B) 400 361 C) 841 400 D) 900 400
Telegram: @super_matematika Zohidbek TURDALIYEV “HAMMABOP MATEMATIKA” No10 1. 1 3 2 4 3 2       m x m x x P ko„phadning ozod hadi 8 ga teng bo„lsa, uning koeffisiyentlari yig„indisini toping. A) 16 B) 18 C) 24 D) –8,5 2. ... 4 22 4 22     ifodaning qiymati nechaga teng? A)4 B)5 C)6 D)7 3. Agar 2 3  a bo‟lsa, u holda a a a a        1 1 1 1 1 1 ifodaning qiymatini toping. A)2 B)4 C)1 D)3 4. 2 3 2 2 2 n x n nx     tenglamani ildizlaridan birini toping. A)n  1 B)1 C) 2 2 n  D) n 1 5. Agar 3 3 3 64 27 8 z y x   va 1 1 1 1    z y x bo„lsa, 3 2 2 2 64 27 8 z y x   ning qiymatini toping. A)9 B)1 C) 12 D)6 6. Hisoblang: 0 2020 4 81   . A) 16 3 B) 81 1 C)1 D) 3 1 7.3     y f x f y x f va1 1 f bo„lsa, ? 6 29     f A) 6 17 B) 6 29 C) 3 53 D) 3 49 8.     1 27 cos 4 1 9 cos 4 2 2 o o   ?1 243 cos 4 1 81 cos 4 2 2     o o A)1 B)4 C) 16 D) 64 9. Hisoblang: ... 10 1 10 8 10 1 10 8 8 4 3 2      A) 11 93 B) 11 94 C) 11 96 D) 11 97 10.Rasmdagi ma‟lumotlar asosida x ni aniqlang. A) 3 3 B)3 3 C)3 D)3 2
Telegram: @super_matematika Zohidbek TURDALIYEV OLIMPIADA JAVOBLARI No12345678910 1ADDDDACACD 2DBCDBDACBB 3CCDCCBDDBC 4DDBBBBCDAC 5BACCDDDAAA 6ABAAACDAAD 7DBDCDCCBAD 8ACBDCDACBA 9CDAACCBAAD 10CCBDDABACA Eslatma! 1) Gorizontal raqamlar – olimpiada tartib raqamlari; 2) Vertikal raqamlar – olimpiada testlarining tartib raqamlari.