Sequences and Series

We estimate MA12-SS is worth about 8 marks out of 100 under the new Mathematics Advanced syllabus. Practise 31 exam-style questions (multiple choice, numerical answer, multi-part) with instant marking and a worked solution for every question.

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Example questions

Example 1 · 1 mark · multiple choice

What is the 20th term of the arithmetic sequence $7, 11, 15, \dots$ ?

A $76$
B $80$
C $83$
D $87$

Example 2 · 1 mark · multiple choice

Sam invests $5000 at 4% per annum, compounded annually. What is the value of the investment after 3 years?

A$5600.00
B$5624.32
C$5849.29
D$5200.00

Example 3 · 1 mark · multiple choice

For which values of $x$ does $1 + 2 x + 4 x^{2} + 8 x^{3} + \dots$ have a limiting sum?

A $x < \frac{1}{2}$
B $- 1 < x < 1$
C $- \frac{1}{2} < x < \frac{1}{2}$
D $0 < x < \frac{1}{2}$

Answers and worked solutions appear when you practise these questions.

Sequences and Series

Example questions

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