Mathematics Solutions

JEE Advanced 2024 - Paper 1

Total Questions: 17

Q1
hardSCQ

Let f(x)f(x) be a continuously differentiable function on the interval (0,)(0, \infty) such that f(1)=2f(1) = 2 and $$\lim_{t \t

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Q2
mediumSCQ

A student appears for a quiz consisting of only true-false type questions and answers all the questions. The student kno

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Q3
mediumSCQ

Let π2<x<π\frac{\pi}{2} < x < \pi be such that cotx=511\cot x = \frac{-5}{\sqrt{11}}. Then $$\left( \sin \frac{11x}{2} \right) (\s

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Q4
hardSCQ

Consider the ellipse x29+y24=1\frac{x^2}{9} + \frac{y^2}{4} = 1. Let S(p,q)S(p, q) be a point in the first quadrant such that $\fra

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Q5
hardMCQ

Let S={a+b2:a,bZ}S = \{a+b\sqrt{2} : a, b \in \mathbb{Z}\}, T1={(1+2)n:nN}T_1 = \{(-1+\sqrt{2})^n : n \in \mathbb{N}\}, and $T_2 = {(1+\sqrt{2

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Q6
hardMCQ

Let R2\mathbb{R}^2 denote R×R\mathbb{R} \times \mathbb{R}. Let $S = {(a, b, c) : a, b, c \in \mathbb{R} \text{ and } ax^

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Q7
hardMCQ

Let R3\mathbb{R}^3 denote the three-dimensional space. Take two points P=(1,2,3)P = (1, 2, 3) and Q=(4,2,7)Q = (4, 2, 7). Let $\text{d

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Q8
mediumNUMERICAL

Let a=32a = 3\sqrt{2} and b=151/66b = \frac{1}{5^{1/6}\sqrt{6}}. If x,yRx, y \in \mathbb{R} are such that $$3x + 2y = \log_a (18)^

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Q9
mediumNUMERICAL

Let f(x)=x4+ax3+bx2+cf(x) = x^4 + ax^3 + bx^2 + c be a polynomial with real coefficients such that f(1)=9f(1) = -9. Suppose that $i\sqrt{3}

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Q10
hardNUMERICAL

Let $S = \left{ A = \begin{pmatrix} 0 & 1 & c \ 1 & a & d \ 1 & b & e \end{pmatrix} : a, b, c, d, e \in {0, 1} \tex

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Q11
mediumNUMERICAL

A group of 9 students, s1,s2,,s9s_1, s_2, \dots, s_9, is to be divided to form three teams X,YX, Y, and ZZ of sizes 2, 3, and 4

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Q12
mediumNUMERICAL

Let OP=α1αi^+j^+k^\vec{OP} = \frac{\alpha-1}{\alpha}\hat{i} + \hat{j} + \hat{k}, $\vec{OQ} = \hat{i} + \frac{\beta-1}{\beta}\hat{j}

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Q13
mediumNUMERICAL

Let XX be a random variable, and let P(X=x)P(X = x) denote the probability that XX takes the value xx. Suppose that the p

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Q14
hardMATRIX_MATCH

Let α\alpha and β\beta be the distinct roots of the equation x2+x1=0x^2 + x - 1 = 0. Consider the set $T = {1, \alpha, \be

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Q15
mediumMATRIX_MATCH

Let the straight line y=2xy = 2x touch a circle with center (0,α)(0, \alpha), α>0\alpha > 0, and radius rr at a point A1A_1.

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Q16
hardMATRIX_MATCH

Let γR\gamma \in \mathbb{R} be such that the lines L1:x+111=y+212=z+293L_1 : \frac{x+11}{1} = \frac{y+21}{2} = \frac{z+29}{3} and $L_2 : \

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Q17
hardMATRIX_MATCH

Let f:RRf : \mathbb{R} \to \mathbb{R} and g:RRg : \mathbb{R} \to \mathbb{R} be functions defined by

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