Library / UKMT Junior Mathematical Challenge /29 of 274

UKMT Junior Mathematical Challenge, 2019

Algebra Difficulty 1.0 Junior Find the answer United Kingdom

Which of these is closest to $7$ ?

(A) $7.09$ (B) $6.918$ (C) $7.17$ (D) $6.7$ (E) $7.085$

We don't reproduce this publisher's solutions. Their own solution is here — work the problem first.

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: UK Mathematics Trust, licensed © UK Mathematics Trust; past papers published free at ukmt.org.uk. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.