Mathematics · Quantitative Aptitude

Linear Equations

196 Questions

Linear equations involve solving for unknown variables in single or multi variable systems. These questions test algebraic manipulation and logical consistency skills. They are a core component of quantitative aptitude and advanced mathematics tests.

Solving simultaneous equationsSingle variable equationsSystem consistency checksIndeterminate equationsMatrix form solutions

Linear Equations Questions

Multiple choice

Which of the following options represents the correct pair of statements?

Statement 1 : 6x - 13 = 23 is a linear equation in one variable. Statement 2 : 5x + 9 = 14 is a linear equation in one variable. Statement 3 : 4 × 3 = 12 is a linear equation in one variable. Statement 4 : a = m - 4 is a linear equation in one variable.

  1. Only 1 and 2

  2. Only 2 and 3

  3. Only 3 and 4

  4. Only 1 and 4

  5. Only 2 and 4
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Statement 1 is 6x - 13 = 23. Therefore, it is a linear equation in one variable. Statement 2 is 5x + 9 = 14, which is also a linear equation in one variable. Hence, both the statements are correct. This answer is correct.