GCE O Level
O Level Mathematics B (7361)
Edexcel Limited. Registered in England and Wales No. 4496750
Registered Office: One90 High Holborn, London WC1V 7BH
www.XtremePapers.net
Edexcel is one of the leading examining and awarding bodies in the UK and throughout the world. We provide a wide range of qualifications including academic, vocational, occupational and specific programmes for employers.
Through a network of UK and overseas offices, Edexcel’s centres receive the support they need to help them deliver their education and training programmes to learners. For further information please call our Customer Services on + 44 1204 770
696, or visit our website at www.edexcel.com.
If you have any subject specific questions about the content of this Mark Scheme that require the help of a subject specialist, you may find our Ask The Expert email service helpful.
Ask The Expert can be accessed online at the following link: http://www.edexcel.com/Aboutus/contact-us/ January 2009
All the material in this publication is copyright
© Edexcel Ltd 2009
www.XtremePapers.net
Contents
1.
7361 01 Mark Scheme
5
2.
7361 02 Mark Scheme
13
7361 O Level Mathematics B January 2009
www.XtremePapers.net
7361 O Level Mathematics B January 2009
www.XtremePapers.net
Mathematics B 7361
Paper 1
1.
(a)
0.0625
(b)
B1
6.25%
(o.e.) B1 ft
1
1
2
Total 2 marks
2.
an attempt at the bisector of ∠RPQ drawn
M1
bisector of ∠RPQ drawn ± 1mm (ie no daylight) A1
2
Total 2 marks
3.
4x -
x
> 10 + 1
3
(o.e.) M1
x > 3
A1
2
Total 2 marks
4.
(a)
75 mins
B1
1
(b)
45 mins
B1
1
2
Total 2 marks
5.
(a)
0
B1
1
(b)
2
B1
1
2
Total 2 marks
6.
54
A =
92
4.52
(o.e.) M1
13.5 cm2
A1
2
Total 2 marks
7361 O Level Mathematics B January 2009
5
www.XtremePapers.net
7.
4x +