Linear Equation in two variable

Linear Equation in two variable

Multiple Choice

Linear Equation 3x-11y=10 has/;

• a. Unique solution

• b. Two solutions

• c. Infinitely many solutions

• d. No solutions

Multiple Choice

Find the value of k, if x = 1, y = 2 is a solution of the equation 2x + 3y = k.

• a. 5

• b. 6

• c. 7

• d. 8

Multiple Choice

Any point on the line x = y is of the form:

• a. (k, -k)

• b. (0, k)

• c. (k, 0)

• d. (k, k)

Multiple Choice

How many linear equation in x and y can be satisfied by x = 1 and y = 2?

• (a) only one

• (b) two

• (c) infinitely many

• (d) three

Multiple Choice

If (3, 2) is the solution 3x – ky = 5, then k equals of the equation

• a. 2

• b. 4

• c. 3

• d. 1/2

Multiple Choice

The maximum number of points that lie on the graph of a linear equation in two variables is.

• (a) two

• (b) definite

• (c) infinitely many

• (d) three

Multiple Choice

If (2, 0) is a solution of the linear equation 2x +3y = k, then the value of k is:

• a. 4

• b. 6

• c. 5

• d. 8

Multiple Choice

x = 9, y = 4 is a solution of the linear equation:

• a) 2x + y = 17

• b) x + y = 17

• c) x + 2y = 17

• d) 3x – 2y = 17

Multiple Choice

If x and y are both positive solutions of equation ax+by+c=0, always lie in the:

• a. First quadrant

• b. Second quadrant

• c. Third quadrant

• d. Fourth quadrant

Multiple Choice

The graph of linear equation x+2y = 2, cuts the y-axis at:

• a. (2,0)

• b. (0,2)

• c. (0,1)

• d. (1,1)