Copyright © University of Cambridge. All rights reserved.

'Recurring Mean' printed from http://nrich.maths.org/

Show menu

See all short problems arranged by curriculum topic in the short problems collection

What is the mean of $1.\dot{2}$ and $2.\dot{1}$

 

If you liked this problem, here is an NRICH task which challenges you to use similar mathematical ideas.

 

 


 

This problem is taken from the UKMT Mathematical Challenges.