NCERT Solutions for Class 8 Maths Chapter 8 Comparing Quantities Exercise 8.1

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NCERT Solutions for Class 8 Maths Chapter 8 Comparing Quantities Exercise 8.1 is covered in this article. The exercise solutions to questions from Exercise 8.1 of Chapter 8 Comparing quantities are provided below. This exercise includes questions on ratios and percentages.

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Examples From Chapter 8 Comparing Quantities

Ex.1  If 8.5% of a number is 51, then determine the number.

Soln: Let the number be x.

Then, 8.5% of x = 51

Therefore, 

(85/10)% of x = 51

Hence, 

\(\frac{85}{10} * \frac{1}{100} * x\)= 51

Therefore, x = 600.

Ex.2 Fill in the blanks:

  • If S.P < C.P, then it is ____________.
  • If S.P > C.P, then it is ____________.
  • C.P – S.P = _____________.
  • S.P. – C.P = ____________.

Soln: 

  1. Loss
  2. Profit
  3. Loss
  4. Profit

Also Check:

Also Check:

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