1.
Agar a,b∈Na, b\in N, a⋅b=23⋅35⋅72a\cdot b=2^3\cdot 3^5\cdot 7^2 bo'lsa, EKUK(a;b)EKUK(a;b) ning eng kichik qiymatini toping.
2.
Agar a=123a=\sqrt[3]{12}, b=6b=\sqrt6, c=236c=2\sqrt[6]3 bo'lsa, ∣a−b∣+∣b−c∣−∣a−c∣−∣2a∣∣a−c∣+∣b−4∣+∣c−2∣\dfrac{|a-b|+|b-c|-|a-c|-|2a|}{|a-c|+|b-4|+|c-2|} ni soddalashtiring.
3.
Ikki sohil orasidagi masofa 24 km24\ km ga teng. Matorli qayiq borib kelishi uchun 9 soat vaqt sarfladi. Oqim tezligi 2 km/soat2\ km/soat ga teng bo'lsa, matorli qayiqning turg'un suvdagi tezligi oqim tezligidan necha marta katta?
4.
6 ta bir xil shisha idishning hajmi 2 ta bochka hajmining 90% iga teng bo'lsa, 1 ta shisha idish hajmi 1 ta bochka hajmining necha foiziga teng.
5.
Hisoblang:

(0,25)−12⋅3−1+(0,5)−2⋅9−12(0{,}25)^{-\frac12}\cdot 3^{-1}+(0{,}5)^{-2}\cdot 9^{-\frac12}
6.
Hisoblang:

413+3−913−2\frac{4}{\sqrt{13}+3}-\frac{9}{\sqrt{13}-2}
7.
Hisoblang:

2+53+2−53\sqrt[3]{2+\sqrt5}+\sqrt[3]{2-\sqrt5}
8.
Agar b4−b1=52b_4-b_1=52, b7−b1=1456b_7-b_1=1456 bo'lsa, S6S_6 ning qiymatini toping.
9.
a4+a17=17a_4+a_{17}=17, S14−S3=77S_{14}-S_3=77, ak=2023a_k=2023 bo'lsa, k\sqrt k ning qiymatini toping.
10.
Agar x=6x=6 bo'lsa, (1x+2−1x−2)−2\left(\dfrac{1}{\sqrt x+\sqrt2}-\dfrac{1}{\sqrt x-\sqrt2}\right)^{-2} ni hisoblang.
11.
13+4+14+5+⋯+124+25\dfrac{1}{\sqrt3+\sqrt4}+\dfrac{1}{\sqrt4+\sqrt5}+\cdots+\dfrac{1}{\sqrt{24}+\sqrt{25}} soni qaysi oraliqga tegishli.
12.
Hisoblang:

tg⁡(arcsin⁡(−12))\operatorname{tg}\left(\arcsin\left(-\frac12\right)\right)
13.
ctg⁡x⋅(2sin⁡x−1)=0\sqrt{\operatorname{ctg}x}\cdot(2\sin x-1)=0 tenglamaning [0;2π][0;2\pi] oraliqdagi ildizlari yig'indisini toping.
14.
25⋅2x−10x+5x≥2525\cdot 2^x-10^x+5^x\ge 25 tengsizlikning butun yechimlari yig'indisini toping.
15.
2lg⁡2+(1+12x)lg⁡3=lg⁡(31x+27)2\lg 2+\left(1+\dfrac{1}{2x}\right)\lg 3=\lg\left(3^{\frac1x}+27\right) tenglamaning barcha haqiqiy ildizlari yig'indisini toping (agar u bitta bo'lsa, shu ildizini toping).
16.
3x−x2+4=a\sqrt{3x-x^2+4}=a tenglama aa ning nechta butun qiymatida yechimga ega bo'ladi?
17.
{x+y+x−y=yx2=y2+36\begin{cases}\sqrt{x+y}+\sqrt{x-y}=y\\ x^2=y^2+36\end{cases} tenglamalar sistemasi nechta haqiqiy (x;y)(x;y) juftligiga ega?
18.
Tengsizlikning butun yechimlari yig'indisini toping:

x−2−6−x4≥0\sqrt{x-2}-\sqrt[4]{6-x}\ge 0
19.
3(x−5x+6)x−4>x−3\dfrac{3(x-5\sqrt x+6)}{x-4}>\sqrt x-3 tengsizlikning butun yechimlari yig'indisini toping.
20.
af(x)+bf(1x)=1x−2024af(x)+bf\left(\dfrac1x\right)=\dfrac1x-2024 bo'lsa, f(x)f(x) ni toping. a≠0a\ne0, b≠0b\ne0, a≠ba\ne b.
21.
f(x)=x+3f(x)=x+3 bo'lsa, 3(f(2x)−2f(x−1))3\big(f(2x)-2f(x-1)\big) ning qiymatini toping.
22.
∫0π4sin⁡6xcos⁡8x dx\displaystyle\int_0^{\frac{\pi}{4}}\frac{\sin^6 x}{\cos^8 x}\,dx ni hisoblang.
23.
y=11−cos⁡x+4cos⁡xy=\dfrac{1}{1-\cos x}+\dfrac{4}{\cos x} funksiya [π6;π3]\left[\frac{\pi}{6};\frac{\pi}{3}\right] oraliqdagi eng kichik qiymatini toping.
24.
Kvadratga aylana ichki chizilgan. Kvadrat perimetrining aylana uzunligiga nisbatini toping.
25.
R=25R=25 va r=5r=5 bo'lsa, ABCABC uchburchak yuzini toping?
Savol
26.
ABCABC — to'g'ri burchakli uchburchak. AD=4AD=4, CD=6CD=6, DE=EB=5DE=EB=5 bo'lsa, shtrixlangan yuzani toping.
Savol
27.
ABCDABCD kvadrat. MNCMNC — to'g'ri burchakli uchburchak. Agar CN=4CN=4, MN=3MN=3 va CM=5CM=5 bo'lsa, ABCDABCD kvadrat yuzini toping.
Savol
28.
FG=6 cmFG=6\ cm, ABCDEFABCDEF — muntazam oltiburchak. Shtrixlangan soha yuzini toping.
Savol
29.
ABCDABCD — teng yonli trapetsiya. BCAD=13\dfrac{BC}{AD}=\dfrac13, MNMN — o'rta chiziq BHBH balandlikni OO nuqtada kesadi. AO⃗=a⋅AB⃗+b⋅BC⃗\vec{AO}=a\cdot\vec{AB}+b\cdot\vec{BC} bo'lsa, ab\dfrac{a}{b} ning qiymatini toping.
Savol
30.
Konus to'la sirti asosining yuzidan 8 marta katta. Konus balandligi 24 ga teng bo'lsa, konus hajmini toping.
31.
A={x∣2≤x≤4, x∈R}A=\{x\mid 2\le x\le 4,\ x\in R\}, B={x∣6≤x≤8, x∈R}B=\{x\mid 6\le x\le 8,\ x\in R\}, C={x∣3≤x≤7, x∈R}C=\{x\mid 3\le x\le 7,\ x\in R\}, D={x∣3≤x≤4, x∈R}D=\{x\mid 3\le x\le 4,\ x\in R\}, E={x∣6≤x≤7, x∈R}E=\{x\mid 6\le x\le 7,\ x\in R\} to'plamlar berilgan. Quyidagi to'plamlardan qaysi biri D∪ED\cup E to'plamga teng kuchli to'plam bo'ladi?
32.
Bu yerda aa, bb, cc — turli raqamlar. abcabc…abc‾\overline{abcabc\ldots abc} (20252025 xonali) ko'rinishdagi 2025 xonali sonlar nechta?

Topshiriqlar (33-35) va javob variantlari (A-F) ni o'zaro moslashtiring.

33-35.
Rasmda uchlari A(−3;2)A(-3;2), B(−1;23+2)B\left(-1;2\sqrt3+2\right), C(3;23+2)C\left(3;2\sqrt3+2\right), D(9;2)D(9;2) nuqtalarda bo'lgan to'rtburchak berilgan.
Savol

Javob variantlari:

A)
12312\sqrt3
B)
16316\sqrt3
C)
210
D)
240
E)
72372\sqrt3
F)
72(3+1)72\left(\sqrt3+1\right)
SavolABCDEF
33.
ABCDABCD trapetsiya yuzini hisoblang.
34.
ABCDABCD to'rtburchakning katta tomoni atrofida 360∘360^\circ ga aylantirishdan hosil bo'lgan jismning to'la sirtini toping.
35.
ABCDABCD to'rtburchakning katta tomoni atrofida 360∘360^\circ ga aylantirishdan hosil bo'lgan jismning hajmini toping.
36.
Tenglamani yeching:

(99+702)x+8(17+122)x−7(3+22)x+(3−22)x=7\left(99+70\sqrt2\right)^x+8\left(17+12\sqrt2\right)^x-7\left(3+2\sqrt2\right)^x+\left(3-2\sqrt2\right)^x=7
a) Tenglama nechta haqiqiy ildizga ega?
b) Tenglama haqiqiy ildizlari yig'indisini toping.
37.
Tenglamani yeching:

(2sin⁡x−3)⋅7x−4−3x2=0\left(2\sin x-\sqrt3\right)\cdot\sqrt{7x-4-3x^2}=0
a) Tenglama nechta haqiqiy ildizga ega?
b) Tenglamaning eng katta va eng kichik ildizlari ko'paytmasini toping.
38.
f(x)=a⋅xn+bf(x)=a\cdot x^n+b funksiya uchun n∈Nn\in N, f(x)⋅f(1x)=f(x)+f(1x)f(x)\cdot f\left(\frac1x\right)=f(x)+f\left(\frac1x\right) va f(3)=82f(3)=82 tenglik o'rinli bo'lsa,
a) f(2)+f(1)f(2)+f(1) ning qiymatini toping.
b) y=f(x)y=f(x) funksiyaning qiymatlar sohasini toping.
39.
f(x)=sin⁡(1x)f(x)=\sin\left(\dfrac1x\right) funksiya ikkinchi tartibli hosilasi mavjud bo'lsa,
a) f′(1π)f'\left(\dfrac{1}{\pi}\right) ning qiymatini toping.
b) g(x)=f(x)+2x3f′(x)+x4f′′(x)g(x)=f(x)+2x^3f'(x)+x^4f''(x) bo'lsa, g(2025)g(2025) ning qiymatini toping.
40.
ABCDEFABCDEF muntazam oltiburchakning yuzi 636\sqrt3 ga teng
Savol
a) LMLM — kesma uzunligini toping.
b) LKMNLKMN shtrixlangan yuzani toping.
41.
f(x)f(x) funksiya uchun ∫01f(x)⋅f′(x) dx=0\displaystyle\int_0^1 f(x)\cdot f'(x)\,dx=0 va ∫01f2(x)⋅f′(x) dx=18\displaystyle\int_0^1 f^2(x)\cdot f'(x)\,dx=18 tenglik o'rinli bo'lsa,
a) f(1)f(1) ni toping.
b) ∫01f4(x)⋅f′(x) dx\displaystyle\int_0^1 f^4(x)\cdot f'(x)\,dx ning qiymatini toping.
42.
ABCABC uchburchakning aa, bb, cc tomonlariga tushirilgan balandliklari mos ravishda ha=12h_a=12, hb=121213h_b=12\frac{12}{13} va hc=1115h_c=11\frac15 ga teng.
a) ABCABC uchburchakga ichki chizilgan aylana radiusini toping.
b) ABCABC uchburchakning yuzini toping.
43.
Rasmda ABCDABCD to'g'ri to'rtburchak tasvirlangan bo'lib, bunda SABK=10S_{ABK}=10, SFEG=1S_{FEG}=1, SAFD=7S_{AFD}=7, SKHG=S1S_{KHG}=S_1 va SAKGF=S2S_{AKGF}=S_2 ga teng bo'lsa,
Savol
a) S1S_1 ni toping.
b) AB=8AB=8 va AD=11AD=11 ga teng bo'lsa, S2S_2 ni toping.
44.
Rasmda shar, konus va silindr tasvirlangan. Bunda Rshar=Rkonus=RsilindrR_{shar}=R_{konus}=R_{silindr} va Vsilindr=Vkonus+VsharV_{silindr}=V_{konus}+V_{shar}.
Savol
a) Agar H=10 cmH=10\ cm ga teng bo'lsa, silindrsimon idishga necha litr suv ketadi?
b) Shar sirti yuzi 144π144\pi ga teng bo'lsa, silindrning hajmini toping.
45.
Rasmdagi ko'rsatilgan doira 1:21:2 nisbatda katta va kichik sektorlarga bo'lingan. Agar bu qismlardan stakan yasalgan bo'lsa.
Savol
a) 1-stakan hajmining 2-stakan hajmiga nisbatini toping.
b) 1-konusga ichki chizilgan shar hajmining, 2-konusga ichki chizilgan shar hajmiga nisbatini toping.