2O25 OCR AS Level Further Mathematics A
Y535/01 Additional Pure Mathematics
Verified Question paper with Marking
Scheme combined
INSTRUCTIONS
• Use black ink. You can use an HB pencil,
but only for graphs and diagrams.
• Write your answer to each question in
the space provided in the Printed Answer
Booklet. If you need extra space use the lined
page at the end of the Printed Answer Booklet.
The question numbers must be clearly shown.
• Fill in the boxes on the front of the
Printed Answer Booklet.
• Answer all the questions.
• Where appropriate, your answer should
be supported with working. Marks might be
given for using a correct method, even if your
answer is wrong.
OCR AS LEVEL • Give non-exact numerical answers
correct to 3 significant figures unless a different
degree of accuracy is specified in the question.
FURTHER • The acceleration due to gravity is
denoted by g m s–2. When a numerical value is
needed use g = 9.8 unless a different value is
MATHEMATICS A specified in the question.
• Do not send this Question Paper for
marking. Keep it in the centre or recycle it.
INFORMATION
• The total mark for this paper is 60.
• The marks for each question are shown
, Oxford Cambridge and RSA
Friday 6 June 2025 – Afternoon
AS Level Further Mathematics A
Y535/01 Additional Pure Mathematics
Time allowed: 1 hour 15 minutes
You must have:
• the Printed Answer Booklet
• the Formulae Booklet for AS Level Further
Mathematics A QP
• a scientific or graphical calculator
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided in the Printed Answer Booklet. If
you need extra space use the lined page at the end of the Printed Answer Booklet. The
question numbers must be clearly shown.
• Fill in the boxes on the front of the Printed Answer Booklet.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be given
for using a correct method, even if your answer is wrong.
• Give non-exact numerical answers correct to 3 significant figures unless a different
degree of accuracy is specified in the question.
• The acceleration due to gravity is denoted by g m s–2. When a numerical value is
needed use g = 9.8 unless a different value is specified in the question.
• Do not send this Question Paper for marking. Keep it in the centre or recycle it.
INFORMATION
• The total mark for this paper is 60.
• The marks for each question are shown in brackets [ ].
• This document has 4 pages.
ADVICE
• Read each question carefully before you start your answer.
© OCR 2025 [603/1329/8] OCR is an exempt Charity
DC (ST) 357834/4 Turn over
, 2
1 Use standard divisibility tests for small numbers to show that 2 573 208 is divisible by 792. [4]
N
J1N J 2N J 11
KO K O K O
2 The vectors p, q and r are such that p = K3O, q = K-4O and r = K 1O.
KO K O K O
7
L P L 9P L 2P -
(a) (i) Determine the value of the integer k for which p #q = k r. [2]
(ii) Use the result of part (a)(i) to explain geometrically why (p # q ) #r = 0. [1]
Relative to the origin O, the points P and Q have position vectors p and q respectively.
(b) Show that the area of triangle OPQ can be written in the form 12 n n -1 where n is a positive
integer to be determined.[3]
3 The surface S has equation z = 2x2 y -6y3 + 3x +4 for all real values of x and y.
(a) (i) State the equation of the section of S cut by the plane y = 1. [1]
(ii) Sketch the section of S cut by the plane y = 1. Give the coordinates of the points
of [2]
intersection with the axes.
[6]
(b) Determine the coordinates of all stationary points of S.
(c) The contour C of S is given by z = 37.
Find the coordinates of the unique point on C where 22
z + 22z = 0.
[4]
2y
2 2y2x
4 The binary operation * is defined on the set A = {1, 3, 5, 7, 9} by x * y = x + y + 3 (mod 10) for
all x, y ! A.
(a) (i) Show that * is associative on the elements of A. [2]
(ii) Complete the Cayley table for (A, *) given in the Printed Answer Booklet. [2]
(iii) Hence show that (A, *) forms a group, G. [4]
(b) (i) State the order of each non-identity element of G. [1]
(ii) List all subgroups of G, and explain why there are no others. [2]
(iii) Explain whether G is cyclic. [1]
(iv) Explain whether G is abelian. [1]
Y535/01 Additional Pure Mathematics
Verified Question paper with Marking
Scheme combined
INSTRUCTIONS
• Use black ink. You can use an HB pencil,
but only for graphs and diagrams.
• Write your answer to each question in
the space provided in the Printed Answer
Booklet. If you need extra space use the lined
page at the end of the Printed Answer Booklet.
The question numbers must be clearly shown.
• Fill in the boxes on the front of the
Printed Answer Booklet.
• Answer all the questions.
• Where appropriate, your answer should
be supported with working. Marks might be
given for using a correct method, even if your
answer is wrong.
OCR AS LEVEL • Give non-exact numerical answers
correct to 3 significant figures unless a different
degree of accuracy is specified in the question.
FURTHER • The acceleration due to gravity is
denoted by g m s–2. When a numerical value is
needed use g = 9.8 unless a different value is
MATHEMATICS A specified in the question.
• Do not send this Question Paper for
marking. Keep it in the centre or recycle it.
INFORMATION
• The total mark for this paper is 60.
• The marks for each question are shown
, Oxford Cambridge and RSA
Friday 6 June 2025 – Afternoon
AS Level Further Mathematics A
Y535/01 Additional Pure Mathematics
Time allowed: 1 hour 15 minutes
You must have:
• the Printed Answer Booklet
• the Formulae Booklet for AS Level Further
Mathematics A QP
• a scientific or graphical calculator
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and diagrams.
• Write your answer to each question in the space provided in the Printed Answer Booklet. If
you need extra space use the lined page at the end of the Printed Answer Booklet. The
question numbers must be clearly shown.
• Fill in the boxes on the front of the Printed Answer Booklet.
• Answer all the questions.
• Where appropriate, your answer should be supported with working. Marks might be given
for using a correct method, even if your answer is wrong.
• Give non-exact numerical answers correct to 3 significant figures unless a different
degree of accuracy is specified in the question.
• The acceleration due to gravity is denoted by g m s–2. When a numerical value is
needed use g = 9.8 unless a different value is specified in the question.
• Do not send this Question Paper for marking. Keep it in the centre or recycle it.
INFORMATION
• The total mark for this paper is 60.
• The marks for each question are shown in brackets [ ].
• This document has 4 pages.
ADVICE
• Read each question carefully before you start your answer.
© OCR 2025 [603/1329/8] OCR is an exempt Charity
DC (ST) 357834/4 Turn over
, 2
1 Use standard divisibility tests for small numbers to show that 2 573 208 is divisible by 792. [4]
N
J1N J 2N J 11
KO K O K O
2 The vectors p, q and r are such that p = K3O, q = K-4O and r = K 1O.
KO K O K O
7
L P L 9P L 2P -
(a) (i) Determine the value of the integer k for which p #q = k r. [2]
(ii) Use the result of part (a)(i) to explain geometrically why (p # q ) #r = 0. [1]
Relative to the origin O, the points P and Q have position vectors p and q respectively.
(b) Show that the area of triangle OPQ can be written in the form 12 n n -1 where n is a positive
integer to be determined.[3]
3 The surface S has equation z = 2x2 y -6y3 + 3x +4 for all real values of x and y.
(a) (i) State the equation of the section of S cut by the plane y = 1. [1]
(ii) Sketch the section of S cut by the plane y = 1. Give the coordinates of the points
of [2]
intersection with the axes.
[6]
(b) Determine the coordinates of all stationary points of S.
(c) The contour C of S is given by z = 37.
Find the coordinates of the unique point on C where 22
z + 22z = 0.
[4]
2y
2 2y2x
4 The binary operation * is defined on the set A = {1, 3, 5, 7, 9} by x * y = x + y + 3 (mod 10) for
all x, y ! A.
(a) (i) Show that * is associative on the elements of A. [2]
(ii) Complete the Cayley table for (A, *) given in the Printed Answer Booklet. [2]
(iii) Hence show that (A, *) forms a group, G. [4]
(b) (i) State the order of each non-identity element of G. [1]
(ii) List all subgroups of G, and explain why there are no others. [2]
(iii) Explain whether G is cyclic. [1]
(iv) Explain whether G is abelian. [1]
