Copyright © University of Cambridge. All rights reserved.

'Percentage Mad' printed from http://nrich.maths.org/

Show menu

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

What is $20\%$ of $30\%$ of $40\%$ of $£50$?
 
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.