Questions — AQA (3620 questions)

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AQA AS Paper 1 AS Paper 2 C1 C2 C3 C4 D1 D2 FP1 FP2 FP3 Further AS Paper 1 Further AS Paper 2 Discrete Further AS Paper 2 Mechanics Further AS Paper 2 Statistics Further Paper 1 Further Paper 2 Further Paper 3 Discrete Further Paper 3 Mechanics Further Paper 3 Statistics M1 M2 M3 Paper 1 Paper 2 Paper 3 S1 S2 S3 CAIE FP1 FP2 Further Paper 1 Further Paper 2 Further Paper 3 Further Paper 4 M1 M2 P1 P2 P3 S1 S2 Edexcel AEA AS Paper 1 AS Paper 2 C1 C12 C2 C3 C34 C4 CP AS CP1 CP2 D1 D2 F1 F2 F3 FD1 FD1 AS FD2 FD2 AS FM1 FM1 AS FM2 FM2 AS FP1 FP1 AS FP2 FP2 AS FP3 FS1 FS1 AS FS2 FS2 AS M1 M2 M3 M4 M5 P1 P2 P3 P4 PMT Mocks PURE Paper 1 Paper 2 Paper 3 S1 S2 S3 S4 OCR AS Pure C1 C2 C3 C4 D1 D2 FD1 AS FM1 AS FP1 FP1 AS FP2 FP3 FS1 AS Further Additional Pure Further Additional Pure AS Further Discrete Further Discrete AS Further Mechanics Further Mechanics AS Further Pure Core 1 Further Pure Core 2 Further Pure Core AS Further Statistics Further Statistics AS H240/01 H240/02 H240/03 M1 M2 M3 M4 PURE S1 S2 S3 S4 OCR MEI AS Paper 1 AS Paper 2 C1 C2 C3 C4 D1 D2 FP1 FP2 FP3 Further Extra Pure Further Mechanics A AS Further Mechanics B AS Further Mechanics Major Further Mechanics Minor Further Numerical Methods Further Pure Core Further Pure Core AS Further Pure with Technology Further Statistics A AS Further Statistics B AS Further Statistics Major Further Statistics Minor M1 M2 M3 M4 Paper 1 Paper 2 Paper 3 S1 S2 S3 S4 Pre-U Pre-U 9794/1 Pre-U 9794/2 Pre-U 9794/3 Pre-U 9795 Pre-U 9795/1 Pre-U 9795/2 WJEC Further Unit 1 Further Unit 2 Further Unit 3 Further Unit 4 Further Unit 5 Further Unit 6 Unit 1 Unit 2 Unit 3 Unit 4
AQA Further Paper 1 2023 June Q1
1 marks Moderate -0.5
Find the number of solutions of the equation \(\tanh x = \cosh x\) Circle your answer. [1 mark] \(0 \quad 1 \quad 2 \quad 3\)
AQA Further Paper 1 2023 June Q2
1 marks Easy -1.2
The diagram below shows a locus on an Argand diagram. \includegraphics{figure_2} Which of the equations below represents the locus shown above? Circle your answer. [1 mark] \(|z - 2 + 3\mathrm{i}| = 2 \quad |z + 2 - 3\mathrm{i}| = 2 \quad |z - 2 + 3\mathrm{i}| = 4 \quad |z + 2 - 3\mathrm{i}| = 4\)
AQA Further Paper 1 2023 June Q3
1 marks Easy -1.8
The matrix \(\mathbf{A} = \begin{pmatrix} 1 & 2 \\ 0 & 1 \end{pmatrix}\) represents a transformation. Which one of the points below is an invariant point under this transformation? Circle your answer. [1 mark] \((1, 1) \quad (0, 2) \quad (3, 0) \quad (2, 1)\)
AQA Further Paper 1 2023 June Q4
1 marks Standard +0.3
The solution of a second order differential equation is \(f(t)\) The differential equation models heavy damping. Which one of the statements below could be true? Tick \((\checkmark)\) one box. [1 mark] \(f(t) = 2\mathrm{e}^{-t} \cos(3t) + 5\mathrm{e}^{-t} \sin(3t) \quad \square\) \(f(t) = 3\mathrm{e}^{-t} + 4t\mathrm{e}^{-t} \quad \square\) \(f(t) = 7\mathrm{e}^{-t} + 2\mathrm{e}^{-2t} \quad \square\) \(f(t) = 8\mathrm{e}^{-t} \cos(3t - 0.1) \quad \square\)
AQA Further Paper 1 2023 June Q5
6 marks Standard +0.8
The function f is defined by $$f(r) = 2^r(r - 2) \quad (r \in \mathbb{Z})$$
  1. Show that $$f(r + 1) - f(r) = r2^r$$ [2 marks]
  2. Use the method of differences to show that $$\sum_{r=1}^n r2^r = 2^{n+1}(n - 1) + 2$$ [4 marks]
AQA Further Paper 1 2023 June Q6
11 marks Challenging +1.2
The matrix M is given by $$\mathbf{M} = \frac{1}{10} \begin{pmatrix} a & a & -6 \\ 0 & 10 & 0 \\ 9 & 14 & -13 \end{pmatrix}$$ where \(a\) is a real number. The vectors \(\mathbf{v}_1\), \(\mathbf{v}_2\), and \(\mathbf{v}_3\) are eigenvectors of \(\mathbf{M}\) The corresponding eigenvalues are \(\lambda_1\), \(\lambda_2\), and \(\lambda_3\) respectively. It is given that \(\lambda_2 = 1\) and \(\mathbf{v}_1 = \begin{pmatrix} 1 \\ 0 \\ 3 \end{pmatrix}\), \(\mathbf{v}_2 = \begin{pmatrix} 1 \\ 1 \\ 1 \end{pmatrix}\) and \(\mathbf{v}_3 = \begin{pmatrix} c \\ 0 \\ 1 \end{pmatrix}\), where \(c\) is an integer.
    1. Find the value of \(\lambda_1\) [2 marks]
    2. Find the value of \(a\) [2 marks]
  1. Find the integer \(c\) and the value of \(\lambda_3\) [4 marks]
  2. Find matrices \(\mathbf{U}\), \(\mathbf{D}\) and \(\mathbf{U}^{-1}\), such that \(\mathbf{D}\) is diagonal and \(\mathbf{M} = \mathbf{UDU}^{-1}\) [3 marks]
AQA Further Paper 1 2023 June Q7
5 marks Standard +0.8
The function f is defined by $$f(x) = \left|\sin x + \frac{1}{2}\right| \quad (0 \leq x \leq 2\pi)$$ Find the set of values of \(x\) for which $$f(x) \geq \frac{1}{2}$$ Give your answer in set notation. [5 marks]
AQA Further Paper 1 2023 June Q8
5 marks Standard +0.3
The function g is defined by $$g(x) = \mathrm{e}^{\sin x} \quad (0 \leq x \leq 2\pi)$$ The diagram below shows the graph of \(y = g(x)\) \includegraphics{figure_8}
  1. Find the \(x\)-coordinate of each of the stationary points of the graph of \(y = g(x)\), giving your answers in exact form. [1 mark]
  2. Use Simpson's rule with 3 ordinates to estimate $$\int_0^\pi g(x) \, \mathrm{d}x$$ giving your answer to two decimal places. [3 marks]
  3. Explain how Simpson's rule could be used to find a more accurate estimate of the integral in part (b). [1 mark]
AQA Further Paper 1 2023 June Q9
9 marks Standard +0.3
The position vectors of the points \(A\), \(B\) and \(C\) are $$\mathbf{a} = 2\mathbf{i} + \mathbf{j} + 2\mathbf{k}$$ $$\mathbf{b} = -\mathbf{i} - 8\mathbf{j} + 2\mathbf{k}$$ $$\mathbf{c} = -2\mathbf{j}$$ respectively.
  1. Find the area of the triangle \(ABC\) [4 marks]
  2. The points \(A\), \(B\) and \(C\) all lie in the plane \(\Pi\) Find an equation of the plane \(\Pi\), in the form \(\mathbf{r} \cdot \mathbf{n} = d\) [2 marks]
  3. The point \(P\) has position vector \(\mathbf{p} = \mathbf{i} + 4\mathbf{j} + 2\mathbf{k}\) Find the exact distance of \(P\) from \(\Pi\) [3 marks]
AQA Further Paper 1 2023 June Q10
12 marks Challenging +1.2
The matrix M is defined as $$\mathbf{M} = \begin{pmatrix} 2 & -1 & 1 \\ -1 & -1 & -2 \\ 1 & 2 & c \end{pmatrix}$$ where \(c\) is a real number.
  1. The linear transformation T is represented by the matrix \(\mathbf{M}\) Show that, for one particular value of \(c\), the image under T of every point lies in the plane $$x + 5y + 3z = 0$$ State the value of \(c\) for which this occurs. [3 marks]
  2. It is given that M is a non-singular matrix.
    1. State any restrictions on the value of \(c\) [2 marks]
    2. Find \(\mathbf{M}^{-1}\) in terms of \(c\) [4 marks]
    3. Using your answer from part (b)(ii), solve $$2x - y + z = -3$$ $$-x - y - 2z = -6$$ $$x + 2y + 4z = 13$$ [3 marks]
AQA Further Paper 1 2023 June Q11
7 marks Standard +0.8
The function f is defined by $$f(x) = 4x^3 - 8x^2 - 51x - 45 \quad (x \in \mathbb{R})$$
    1. Fully factorise \(f(x)\) [2 marks]
    2. Hence, solve the inequality \(f(x) < 0\) [2 marks]
  1. The graph of \(y = f(x)\) is translated by the vector \(\begin{pmatrix} 7 \\ 0 \end{pmatrix}\) The new graph is then reflected in the \(x\)-axis, to give the graph of \(y = g(x)\) Solve the inequality \(g(x) \leq 0\) [3 marks]
AQA Further Paper 1 2023 June Q12
6 marks Standard +0.3
  1. Starting from the identities for \(\sinh 2x\) and \(\cosh 2x\), prove the identity $$\tanh 2x = \frac{2 \tanh x}{1 + \tanh^2 x}$$ [2 marks]
    1. The function f is defined by $$f(x) = \tanh x \quad (x > 0)$$ State the range of f [1 mark]
    2. Use part (a) and part (b)(i) to prove that \(\tanh 2x > \tanh x\) if \(x > 0\) [3 marks]
AQA Further Paper 1 2023 June Q13
5 marks Standard +0.8
Use l'Hôpital's rule to prove that $$\lim_{x \to \pi} \frac{x \sin 2x}{\cos\left(\frac{x}{2}\right)} = -4\pi$$ [5 marks]
AQA Further Paper 1 2023 June Q14
10 marks Challenging +1.2
The curve C has polar equation $$r = \frac{A}{5 + 3 \cos \theta} \quad (-\pi < \theta \leq \pi)$$
  1. Show that \(r\) takes values in the range \(\frac{1}{k} \leq r \leq k\), where \(k\) is an integer. [2 marks]
  2. Find the Cartesian equation of C in the form \(y^2 = f(x)\) [4 marks]
  3. The ellipse E has equation $$y^2 + \frac{16x^2}{25} = 1$$ Find the transformation that maps the graph of E onto C [4 marks]
AQA Further Paper 1 2023 June Q15
9 marks Challenging +1.2
Find the general solution of the differential equation $$\frac{\mathrm{d}^2y}{\mathrm{d}x^2} - 3\frac{\mathrm{d}y}{\mathrm{d}x} - 4y = \cos 2x + 5x$$ [9 marks]
AQA Further Paper 1 2023 June Q16
11 marks Challenging +1.8
  1. Show that $$\int_{0.5}^4 \frac{1}{t} \ln t \, \mathrm{d}t = a(\ln 2)^2$$ where \(a\) is a rational number to be found. [4 marks]
  2. A curve C is defined parametrically for \(t > 0\) by $$x = 2t \quad y = \frac{1}{2}t^2 - \ln t$$ The arc formed by the graph of C from \(t = 0.5\) to \(t = 4\) is rotated through \(2\pi\) radians about the \(x\)-axis to generate a surface with area \(S\) Find the exact value of \(S\), giving your answer in the form $$S = \pi\left(b + c \ln 2 + d(\ln 2)^2\right)$$ where \(b\), \(c\) and \(d\) are rational numbers to be found. [7 marks]
AQA Further Paper 1 2024 June Q1
1 marks Easy -1.2
The roots of the equation \(20x^3 - 16x^2 - 4x + 7 = 0\) are \(\alpha\), \(\beta\) and \(\gamma\) Find the value of \(\alpha\beta + \beta\gamma + \gamma\alpha\) Circle your answer. [1 mark] \(-\frac{4}{5}\) \(-\frac{1}{5}\) \(\frac{1}{5}\) \(\frac{4}{5}\)
AQA Further Paper 1 2024 June Q2
1 marks Easy -1.8
The complex number \(z = e^{\frac{i\pi}{3}}\) Which one of the following is a real number? Circle your answer. [1 mark] \(z^4\) \(z^5\) \(z^6\) \(z^7\)
AQA Further Paper 1 2024 June Q3
1 marks Easy -1.2
The function f is defined by $$f(x) = x^2 \quad (x \in \mathbb{R})$$ Find the mean value of \(f(x)\) between \(x = 0\) and \(x = 2\) Circle your answer. [1 mark] \(\frac{2}{3}\) \(\frac{4}{3}\) \(\frac{8}{3}\) \(\frac{16}{3}\)
AQA Further Paper 1 2024 June Q4
1 marks Moderate -0.5
Which one of the following statements is correct? Tick (\(\checkmark\)) one box. [1 mark] \(\lim_{x \to 0}(x^2 \ln x) = 0\) \(\square\) \(\lim_{x \to 0}(x^2 \ln x) = 1\) \(\square\) \(\lim_{x \to 0}(x^2 \ln x) = 2\) \(\square\) \(\lim_{x \to 0}(x^2 \ln x)\) is not defined. \(\square\)
AQA Further Paper 1 2024 June Q5
5 marks Standard +0.3
The points \(A\), \(B\) and \(C\) have coordinates \(A(5, 3, 4)\), \(B(8, -1, 9)\) and \(C(12, 5, 10)\) The points \(A\), \(B\) and \(C\) lie in the plane \(\Pi\)
  1. Find a vector that is normal to the plane \(\Pi\) [3 marks]
  2. Find a Cartesian equation of the plane \(\Pi\) [2 marks]
AQA Further Paper 1 2024 June Q6
4 marks Moderate -0.3
The sequence \(u_1, u_2, u_3, \ldots\) is defined by $$u_1 = 1$$ $$u_{n+1} = u_n + 3n$$ Prove by induction that for all integers \(n \geq 1\) $$u_n = \frac{1}{2}n^2 - \frac{3}{2}n + 1$$ [4 marks]
AQA Further Paper 1 2024 June Q7
5 marks Standard +0.3
The complex numbers \(z\) and \(w\) satisfy the simultaneous equations $$z + w^* = 5$$ $$3z^* - w = 6 + 4i$$ Find \(z\) and \(w\) [5 marks]
AQA Further Paper 1 2024 June Q8
4 marks Standard +0.8
The ellipse \(E\) has equation $$x^2 + \frac{y^2}{9} = 1$$ The line with equation \(y = mx + 4\) is a tangent to \(E\) Without using differentiation show that \(m = \pm\sqrt{7}\) [4 marks]
AQA Further Paper 1 2024 June Q9
8 marks Standard +0.8
  1. It is given that $$p = \ln\left(r + \sqrt{r^2 + 1}\right)$$ Starting from the exponential definition of the sinh function, show that \(\sinh p = r\) [4 marks]
  2. Solve the equation $$\cosh^2 x = 2\sinh x + 16$$ Give your answers in logarithmic form. [4 marks]