Oxford Cambridge and RSA - 2025
Friday 23 May 2025 – Afternoon
AS Level Mathematics A
H230/02 Pure Mathematics and Mechanics
Time allowed: 1 hour 30 minutes
(Verified Question Paper With Mark
Scheme Combined June 2025)
, 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 75.
• The marks for each question are shown in brackets [ ].
• This document has 8 pages.
ADVICE
• Read each question carefully before you start your answer.
© OCR 2025
OCR is an exempt
[603/0933/7] DC
Charity Turn over
(DE/TC) 356289/3
, 2
Formulae
AS Level Mathematics A (H230)
Binomial series
n
^a + bh = an + nC1 a n-1b + nC2 a n-2b2 +f+ nCr a n- rbr +f+ ^n e Nh,
bn
where n n n!
C = C =c m=
r n r r r!^n - rh!
Differentiation from first principles
f^x + hh - f^xh
f l^xh h="lim
0 h
Standard deviation
/^x - / f ^x - xh2 / fx2
= / x2 - x 2 -x2
xh2 n or /f = /f
n
The binomial distribution
n n -x
If X ~ B^n, ph then P^X = xh = c mpx^1 - ph , mean of X is np, variance of X is np^1 - ph
x
Kinematics
v = u + at
s = ut + 21 at2
s = 2 1^u +
vht v2 = u2 +
2as s = 2vt -
1
at2
© OCR H230/02
2025 Jun25
, 3
Section A
Pure Mathematics
1 Determine the equation of the line that passes through the point (1, 3) and is perpendicular to the
line with equation 3x + 6y - 5 = 0. Give your answer in the form ax + by + c = 0 where a, b
and c are integers to be determined. [3]
2 In this question you must show detailed reasoning.
D C
12 cm2
A (3 - 3) cm B
The diagram shows the rectangle ABCD where AB = (3
3) cm.
- The area of ABCD is 12 cm2.
Find the perimeter of ABCD. Give your answer in the form (a + b 3) cm, where a and b are
integers to be determined. [4]
3 In a triangle ABC, AB = 9 cm, BC = 7 cm and AC = 4 cm.
(a) Show that cos CAB = 3
2
. [2]
(b) Hence find the exact value of sin CAB. [2]
(c) Find the exact area of triangle ABC. [2]
© OCR H230/02 Turn over
2025 Jun25
Friday 23 May 2025 – Afternoon
AS Level Mathematics A
H230/02 Pure Mathematics and Mechanics
Time allowed: 1 hour 30 minutes
(Verified Question Paper With Mark
Scheme Combined June 2025)
, 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 75.
• The marks for each question are shown in brackets [ ].
• This document has 8 pages.
ADVICE
• Read each question carefully before you start your answer.
© OCR 2025
OCR is an exempt
[603/0933/7] DC
Charity Turn over
(DE/TC) 356289/3
, 2
Formulae
AS Level Mathematics A (H230)
Binomial series
n
^a + bh = an + nC1 a n-1b + nC2 a n-2b2 +f+ nCr a n- rbr +f+ ^n e Nh,
bn
where n n n!
C = C =c m=
r n r r r!^n - rh!
Differentiation from first principles
f^x + hh - f^xh
f l^xh h="lim
0 h
Standard deviation
/^x - / f ^x - xh2 / fx2
= / x2 - x 2 -x2
xh2 n or /f = /f
n
The binomial distribution
n n -x
If X ~ B^n, ph then P^X = xh = c mpx^1 - ph , mean of X is np, variance of X is np^1 - ph
x
Kinematics
v = u + at
s = ut + 21 at2
s = 2 1^u +
vht v2 = u2 +
2as s = 2vt -
1
at2
© OCR H230/02
2025 Jun25
, 3
Section A
Pure Mathematics
1 Determine the equation of the line that passes through the point (1, 3) and is perpendicular to the
line with equation 3x + 6y - 5 = 0. Give your answer in the form ax + by + c = 0 where a, b
and c are integers to be determined. [3]
2 In this question you must show detailed reasoning.
D C
12 cm2
A (3 - 3) cm B
The diagram shows the rectangle ABCD where AB = (3
3) cm.
- The area of ABCD is 12 cm2.
Find the perimeter of ABCD. Give your answer in the form (a + b 3) cm, where a and b are
integers to be determined. [4]
3 In a triangle ABC, AB = 9 cm, BC = 7 cm and AC = 4 cm.
(a) Show that cos CAB = 3
2
. [2]
(b) Hence find the exact value of sin CAB. [2]
(c) Find the exact area of triangle ABC. [2]
© OCR H230/02 Turn over
2025 Jun25
