Comparing Quantities

This topic covers concepts such as Proportion, Solving Problems Using Proportion, Ratio, Importance of Units in Comparing Quantities Using Ratio, and Unitary Method.

This topic covers the concept of Equivalent Ratios.

This topic covers concepts such as Percentage, Meaning of Percentage, Percentages when Total is Hundred, Percentages when Total is Not Hundred, Conversion of Percentages, Conversion of Fractional Numbers to Percentage, etc.

This topic covers concepts such as Use of Percentages, Interpreting Percentages in Real Life, Percentages to Find Actual Number of Things, Percentages to Estimate the Parts of an Area, Percentages from Ratios, etc.

This topic covers concepts such as Profit or Loss while Buying and Selling, Profit or Loss as a Percentage, Buying and Selling, and Prices Related to an Item.

This topic covers concepts such as Simple Interest as Percentage, Lending and Borrowing Money, Principal Amount, Interest as Charge on Borrowed Money, Final Amount for Repayment, and Finding Simple Interest for Multiple Years.