Maths Olympiad Prep

Library / UKMT Junior Kangaroo /47 of 243

UKMT Junior Kangaroo, 2026

Algebra Difficulty 1.0 Junior Find the answer United Kingdom

Kush spent five days walking in the mountains. He started on Monday and his last day was Friday. Each day he walked 2 km more than he had done the day before. The total distance he walked was 70 km. What distance did Kush walk on Thursday?

(A) 1212 km (B) 1313 km (C) 1414 km (D) 1515 km (E) 1616 km

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.