The numer of enrolments in a school has increased from 1800 to 2016. The percentage increase in the enrolments is `"______".`

The enrolment of students in as school increases from 560 to 581. What is the percent increase in the enrolment? 2.75% b.25% c.3.72% d.3.75%

A person's salary has increased from Rs. 7200 to Rs. 8100 . What is the percentage increase in his salary ?

Q. The percent increase in the number of students enrolled in advanced mathematics courses from 2010 to 2011 exceeded the percent increase from 2012 to 2013 by approximately what percent?

The percentag increases in the total number of students of a school over that in the previous year. Find the effective percentage increase in the number of students from 1998-1999 to 2000-2001.