This blog has moved to www.mscroggs.co.uk.

Sunday 18 May 2014

Sunday Afternoon Maths XIII

Here's this week's collection. Answers & extensions tomorrow. Why not discuss the problems on Twitter using #SundayAfternoonMaths or on Reddit. This Tuesday is Maths Jam, make sure you're there!

Mean, Mode, Median, Range

A Find five one-digit positive integers which have a mean of 4, mode of 6, median of 4 and a range of 5.
B Find five one-digit positive integers which have a mean of 3, mode of 1, median of 1 and a range of 8.
C Find five one-digit positive integers which have a mean of 3, mode of 2, median of 2 and a range of 5.

Times Roamin’

What is the product of this series?
$$(x-a)(x-b)(x-c)...(x-z)$$

No comments:

Post a Comment