Percentages & Simple Interest: Class 7 Mathematics Worksheet

A percentage compares a number with 100, and simple interest uses that idea to work out what money earns over time with I = (P × R × T)/100. Section A gives multiple choice questions in rupees: converting 3/5 to a percent, a 10% price rise, a 15% discount and finding the rate of interest. Section B checks the formula and key facts through fill in the blanks, scored out of 15.