Commercial Arithmetic

Author:R K Bansal
7th ICSE
IMPORTANT

Practice Other Chapters from Commercial Arithmetic

Concise Mathematics Middle School Class 7>Commercial Arithmetic>Ratio and Proportion

Through this chapter, we will understand the various terms related to ratio and proportion. It provides us with some practice questions based on finding the ratios, comparing numbers, finding the ratio of shaded portion to unshaded in a figure, etc.

Concise Mathematics Middle School Class 7>Commercial Arithmetic>Unitary Method

This chapter sheds light on the unitary method. We will understand the meaning of the unitary method here. A description of solving questions by this method is provided here. Important points to be kept in mind while solving questions are discussed.

Concise Mathematics Middle School Class 7>Commercial Arithmetic>Percent and Percentage

This chapter covers concepts related to percentage. It explains how to express an ordinary given statement as a percent and one quantity as a percent of the other. It also teaches the method of finding the percentage of a quantity.

Concise Mathematics Middle School Class 7>Commercial Arithmetic>Profit,Loss and Discount

This chapter defines important terms related to profit and loss. It teaches how to find the cost price and selling price with the help of solved examples. It also explains the concept of discount.

Concise Mathematics Middle School Class 7>Commercial Arithmetic>Simple Interest

This topic deals with the concept of simple interest. It explains the meaning of interest, amount, principal, etc. Some useful relations and formulas of simple interest are mentioned here with associated facts.