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Exam (elaborations)

Edexcel international Gcse mathemaics january 2021

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Please check the examination details below before entering your candidate information
Candidate surname Other names


Centre Number Candidate Number
Pearson Edexcel
International GCSE

Thursday 7 January 2021
Morning (Time: 2 hours) Paper Reference 4MA1/1H

Mathematics A
Paper 1H
Higher Tier

You must have: Total Marks
Ruler graduated in centimetres and millimetres, protractor, compasses,
pen, HB pencil, eraser, calculator. Tracing paper may be used.


Instructions
• Use black ink or ball‑point pen.
• centrethe
Fill in boxes at the top of this page with your name,
number and candidate number.
• Answer all questions.
• Without sufficient working, correct answers may be awarded no marks.
• – there may questions
Answer the in the spaces provided
be more space than you need.
• Calculators may be used.
• You must NOT write anything on the formulae page.
Anything you write on the formulae page will gain NO credit.

Information
• The total mark for this paper is 100.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.

Advice
• Read each question carefully before you start to answer it.
• Check your answers if you have time at the end.

Turn over



*P66297A0128*
P66297A
©2021 Pearson Education Ltd.

1/1/1/

, International GCSE Mathematics
Formulae sheet – Higher Tier

Arithmetic series 1
n Area of trapezium = (a + b)h
Sum to n terms, Sn = [2a + (n – 1)d] 2
2
The quadratic equation a

The solutions of ax2 + bx + c = 0 where
a ¹ 0 are given by: h

−b ± b2 − 4ac
x=
2a b

Trigonometry In any triangle ABC
C a b c
Sine Rule = =
sin A sin B sin C

b a Cosine Rule a2 = b2 + c2 – 2bccos A
1
Area of triangle = ab sin C
A B 2
c

1 2 Volume of prism
Volume of cone = πr h = area of cross section × length
3
Curved surface area of cone = πrl



l cross
h section

length
r

Volume of cylinder = πr2h 4 3
Curved surface area Volume of sphere = πr
3
of cylinder = 2πrh
Surface area of sphere = 4πr2
r

r
h




2
*P66297A0228*

, Answer ALL TWENTY FOUR questions.

Write your answers in the spaces provided.

You must write down all the stages in your working.

1 Pieter owns a currency conversion shop.
Last Monday, Pieter changed a total of 20 160 rand into a number of different currencies.
3
He changed of the 20 160 rand into euros.
10
He changed the rest of the rands into dollars, rupees and francs in the ratios 9 : 5 : 2
Pieter changed more rands into dollars than he changed into francs.
Work out how many more.




. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . rand

(Total for Question 1 is 4 marks)




3
*P66297A0328* Turn over

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Uploaded on
July 9, 2021
Number of pages
28
Written in
2020/2021
Type
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Answers
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