Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE

R S Aggarwal Solutions for Chapter: Operations on Algebraic Expressions, Exercise 5: EXERCISE

Author:R S Aggarwal

R S Aggarwal Mathematics Solutions for Exercise - R S Aggarwal Solutions for Chapter: Operations on Algebraic Expressions, Exercise 5: EXERCISE

Attempt the practice questions on Chapter 6: Operations on Algebraic Expressions, Exercise 5: EXERCISE with hints and solutions to strengthen your understanding. Mathematics Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from R S Aggarwal Solutions for Chapter: Operations on Algebraic Expressions, Exercise 5: EXERCISE with Hints & Solutions

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

$(\frac{1}{x} + \frac{1}{y}) (\frac{1}{x} - \frac{1}{y}) = ?$

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

If $(x + \frac{1}{x}) = 5$ , then $(x^{2} + \frac{1}{x^{2}}) = ?$

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

If $(x - \frac{1}{x}) = 6$ , then $(x^{2} + \frac{1}{x^{2}}) = ?$

MEDIUM

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

$(82)^{2} - (18)^{2} = ?$

MEDIUM

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

$(197 \times 203) = ?$

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

If $(a + b) = 12$ and $a b = 14$ , then $(a^{2} + b^{2}) = ?$

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

If $(a - b) = 7$ and $a b = 9$ , then $(a^{2} + b^{2}) = ?$

EASY

8th CBSE

IMPORTANT

Mathematics Class 8>Chapter 6 - Operations on Algebraic Expressions>EXERCISE>OBJECTIVE QUESTIONS

If $x = 10$ , then the value of $(4 x^{2} + 20 x + 25) = ?$