Skip to content

by Brian Gladman on April 17, 2016

Sunday Times Teaser 2795 – No Mean Feat

by Nick MacKinnon

I bought a number of raffle tickets with consecutive numbers, some of which were coloured red and others coloured blue.

No number on a red ticket was the average of the numbers on two other red tickets. Likewise, no number on a blue ticket was the average of the numbers on two other blue tickets.

My two digit winning number was on a red ticket and was the geometric mean of the numbers on two other red tickets.

What were my blue numbers?

From → Uncategorized

Comments are closed.