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, 2006

Algebra Difficulty 1.0 Junior Find the answer Canada

In a sequence of numbers, the first term is $500$ . Each new term is determined by dividing the previous term by $2$ and then adding $10$ . For example, the second term is $260$ . What is the fourth term in the sequence?

(A) $75$ (B) $65$ (C) $70$ (D) $60$ (E) $80$

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.