2007 AMC 10A Question 6 - thichhoctoan.com

Question 6

At Euclid High School, the number of students taking the AMC $10$ was $60$ in $2002,$ $66$ in $2003,$ $70$ in $2004,$ $76$ in $2005,$ $78$ in $2006,$ and is $85$ in $2007.$ Between what two consecutive years was there the largest percentage increase?

$2002$ and $2003$
$2003$ and $2004$
$2004$ and $2005$
$2005$ and $2006$
$2006$ and $2007$