NCERT Exemplar Class 8 Maths Chapter 9: Comparing Quantities. NCERT Exemplar Solutions for Class 8 Maths Chapter 9 Comparing Quantities prepare students for their Class 8 exams thoroughly.
Maths problems and solutions for the Class 8 pdf are provided here which are similar to the questions being asked in the previous year’s board.
Contents
NCERT Exemplar Class 8 Maths Chapter 9: Comparing Quantities
Class 8: Maths Chapter 9 solutions. Complete Class 8 Maths Chapter 9 Notes.
Main Concepts and Results
- Discount is a reduction given on marked price. Discount = Marked Price – Sale Price (S.P.)
- Discount can be calculated when discount percentage is given. Discount = Discount % of Marked Price
- Additional expenses made after buying an article are included in the cost price and are known as overhead expenses. cost price = buying price + overhead expenses
- Sales Tax is charged on the sale of an item by the government and is added to the Bill Amount.
Sales tax = Tax% of sale amount
These days, however, the selling prices (known as MRP) include the tax known as VAT (Value Added Tax).
- The interest compounded annually is the interest calculated on the previous year’s amount A, (A = P + I).
- The time period after which the interest is added each time to form a new principal is called the conversion period.
- When the interest is compounded half yearly, there are two conversion periods in a year of duration 6 months each.
- Amount when interest is compounded annually is
Solved Examples
In examples 1 to 4, there are four options out of which one is correct. Write the correct answer.
In examples 5 to 7, fill in the blanks to make the statements true.
In examples 8 to 11, state whether the statements are true (T) or false (F).
Multiple Choice Questions
Fill in the Blanks Type Questions
True False Type Questions
Short Answer Type Questions
Answers to Multiple Choice Questions
