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3.4 Sequences and Series (A-level only)

3.4 Sequences and Series (A-level only)

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Question 106

Harry saved money each month in 2022. In January 2022 he saved £40. In April 2022 he saved £55.

a.

Given that the amount he saved each month is modelled by an arithmetic series, find the total amount Harry saved in 2022.

[3]
b.

Given instead that the amount he saved each month is modelled by a geometric series, find the total amount Harry saved in 2022.

[3]
Markscheme

3.4 Sequences and Series (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.4 Sequences and Series (A-level only)

231 exam-style questions on WJEC A Level Maths 3.4 Sequences and Series (A-level only), covering 3.4.1 Sequences and Series (A-level only), 3.4.2 Sequences and Series (A-level only), 3.4.3 Sequences and Series (A-level only), 3.4.4 Sequences and Series (A-level only), 3.4.5 Sequences and Series (A-level only), 3.4.6 Sequences and Series (A-level only), and 3.4.7 Sequences and Series (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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