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Answer:
The point (1, 2) lies on y = 2x + c, then the value of ‘c’ is [ ]
a) 1 b) –1 c) 2 d) 0
2. The first degree equation in two variables represents [ ]
a) a parabola b) a straight line c) a circle d) a curve
3. Among the following, the solution of x + y = 10 is [ ]
a) (9, 1) b) (2, 8) c) (11, –1) d) (16, –6)
4. If (a, b) = (c, d), then the correct statement is [ ]
a) ac = bd b) a + c = b + d c) a = c, b = d d)
a b
c d
5. Among the following, not a solution of x + y = 5 is [ ]
a) (2, 3) b) (5, –1) c) (4, 1) d) (–1, –4)
6. Statement (A) : The ordered pair of numbers which statisfies the equation is called a solution of
linear equation. [ ]
Statement (B) : The equations which contain the variables only in the numerators are called the
reciprocal equations.
a) Both A and B are true b) Both A and B are false
c) A is true and B is false d) A is false and B is true
Matrix Matching type question :
Column - I Column - II
7. The solution of 2x + 3y = 10 is a) (6, 2) [ ]
8. The solution of x + y = 8 is b) (5, 3) [ ]
9. The solution of x + y = 3 is c) (5, 0) [ ]
10. The solution of x – y = 5 is d) (4, –1) [ ] you can do this