Library / /56 of 387

, 2005

Algebra Difficulty 1.0 Junior Find the answer Canada

The value of $\left(\frac{4}{5}\right)\left(\frac{5}{6}\right)\left(\frac{6}{7}\right)\left(\frac{7}{8}\right)\left(\frac{8}{9}\right)$ is

(A) $\frac{4}{9}$ (B) $1$ (C) $\frac{6}{7}$ (D) $36$ (E) $\frac{36}{25}$

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

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.