UKMT Challenges

Senior Kangaroo 2022 Instructions

The challenge lasts 60 minutes. Your clock starts when you click on the start button. You can attempt the questions in any order and your answers will be saved immediately but you can always go back to change an answer. When you are done you can close your browser, logout or select the 'I have finished' option beneath question 25.

Please note that your answers are saved as you go along. Even if you run out of time and the system logs you out, all answers submitted up to that point will have been saved.

we recommend the use of blank or lined paper for rough working. Squared paper, calculators and measuring instruments are forbidden.

The questions in this Kangaroo have been arranged in approximate order of difficulty with the harder questions towards the end. You are not expected to complete all the questions during the time.

The following table shows the scoring rules.

Questions	Correct	Unanswered	Incorrect
ALL	5	0	0

Record your answer to each problem as a three-digit number from 000 to 999 (use leading zeros in the case of one- or two-digit answers).

Now get ready to begin the challenge.

Andrew Jobbings Senior Kangaroo 2022 - Unknown year group

During this practice competition you will receive immediate feedback on your answer.

(During the official challenge you will not see whether you have answered a question correctly or not.)