Linear Equations in two varibles1

Chapter1:Linear Equations in two variables (Math-1)

Quiz

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1. Which of the following equation is not a linear equation in two variable?
   1.   2x + y = 4
   2.   2/3x + y = 0
   3.   7x - 6y = 45.6
   4.   7x² +3y = 10
2. Which of the following equation is not a linear equation in two variable?
   1.   xy +2y = 2
   2.   x - y = 1
   3.   2x + 8y = 11
   4.   4 = x - 6y
3. Which of the following equation is not a linear equation in two variable?
   1.   x + y = 3
   2.   1/x + y = 3
   3.   2.5m + 9n = 1
   4.   60 = 16a + 8b
4. Which of the following equation is not a linear equation in two variable?
   1.   2(x - 7) - 3(y-1) = 6
   2.   x + 3y = 8/5
   3.   - x - y = -11
   4.   mn + n = 1
5. Which of the following equation is not a linear equation in two variable?
   1.   p + q = 3
   2.   s + t = 4
   3.   n + m = 0
   4.   uv + wy = 4