Mathematics Pure WMA11: Sequences and series Topical Past Paper Questions
Edexcel A Level Mathematics Pure (WMA11) past-paper questions on Sequences and series, free. This topic is frequently examined across 14 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
A company mines lithium. - in year 1, the company mined 12400 tonnes of lithium - in year 15, the company is predicted to mine 7500 tonnes of lithium Model A assumes that the mass of lithium the company mines will decrease by the same amount each year. According to model $A$, (a)…
(i) A geometric series begins $$ 10+8+6.4+\cdots $$ (a) Find the sum to infinity of this series. (2) Given that the $ k $th term of this series is less than 0.0005 (b) use algebra to find the smallest possible value of k. (3) (ii) An arithmetic series begins $$ 850+843+836+\cdots…
In this question you must show all stages of your working. Solutions relying entirely on calculator technology are not acceptable. The number of dormice and the number of voles on an island are being monitored. Initially there are 2000 dormice on the island. A model predicts that…
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