# Maths Paper Unit 1 Higher Nov10

Topics: Blood, Red blood cell, Question Pages: 21 (1378 words) Published: October 28, 2012
Centre Number

For Examiner’s Use

Candidate Number

Surname
Other Names

Examiner’s Initials

Candidate Signature
Pages

General Certificate of Secondary Education
Higher Tier
November 2010

Mark

2–3
4–5
6–7

Mathematics

43601H

10 – 11

Unit 1
Tuesday 9 November 2010

9.00 am to 10.00 am

For this paper you must have:
l

H

12
TOTAL

a calculator

l

8–9

mathematical instruments.

Time allowed
l 1 hour
Instructions
l Use black ink or black ball-point pen. Draw diagrams in pencil. l Fill in the boxes at the top of this page.
l You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank pages.
l Do all rough work in this book.
Information
l The marks for questions are shown in brackets.
l The maximum mark for this paper is 54.
l The quality of your written communication is specifically assessed in questions 1 and 4. These questions are indicated with an asterisk (*) l You may ask for more answer paper and graph paper. These must be tagged securely to this answer booklet.

l In all calculations, show clearly how you work out your answer.

(NOV1043601H01)
WMP/Nov10/43601H

43601H

Do not write
outside the
box

2

Answer all questions in the spaces provided.

1*

In a game, players try to win a coloured counter.
There are six possible colours.
The table shows the probability of winning each colour.
Colour of Counter
Yellow

0.04

Green

0.07

Brown

0.09

Blue

0.10

Pink

0.13

Black
1 (a)

Probability

0.14

Which colour is twice as likely to be won as green?

1 (b)

(1 mark)

Work out the probability of winning yellow or brown.

1 (c)

(2 marks)

Tariq plays the game 160 times.
Estimate the number of times that he does not win.
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(02)

(4 marks)

WMP/Nov10/43601H

Do not write
outside the
box

3

2

A company makes 400 Christmas toys.
Each toy costs £4.70 to make.
One-quarter of the toys are given away to a children’s home. Three-fifths of the rest are sold for the full price of £12. The remainder are sold at half price.
How much profit does the company make?
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