linear equations

mcqspedia.com has 5 Question/Answers about Topic linear equations

Two variables x and y if involved in linear equation then equation is

Two variables x and y if involved in linear equation then equation is
  • A. ax+by = c
  • B. ab+xy = c
  • C. ac+bx = y
  • D. ax+bc = y
  • Correct Answer: Option A

In linear equation ‘ax+by = c’ a and b cannot be equal

In linear equation ‘ax+by = c’ a and b cannot be equal
  • A. to rational numbers
  • B. to one
  • C. to zero
  • D. set of even numbers
  • Correct Answer: Option C

In linear equation ‘ax+by = c’ a,b and c are considered as

In linear equation ‘ax+by = c’ a,b and c are considered as
  • A. variable
  • B. constants
  • C. zero
  • D. real numbers
  • Correct Answer: Option B

Example of linear equation involving two variables is

Example of linear equation involving two variables is
  • A. 7x+3y+4z = 20
  • B. 6x+2y = 10
  • C. 8x = 2+10
  • D. 7a+8b+9c = 10+5
  • Correct Answer: Option B

Variables of linear equation is implicitly raised to

Variables of linear equation is implicitly raised to
  • A. first power
  • B. second power
  • C. third power
  • D. four power
  • Correct Answer: Option A