CBSE Class 10-Mathematics: Chapter –3 Pair of Linear Equation in Two Variables Part 6
Get top class preparation for CBSE right from your home: fully solved questions with step-by-step explanation- practice your way to success.
Question 9:
The value of ‘k’ for which the system of equation and has no solution is
(a)
(b)
(c)
(d)
Answer:
(a)
Question 10:
The equation represents a straight-line if
(a)
(b)
(c)
(d) None of these
Answer:
(c)
Question 11:
The value of for which the system of equation and has a unique solution is
(a)
(b)
(c)
(d)
Answer:
(b)
Question 12:
The value of ‘k’ for which the system of equations and has no solution, if
(a)
(b)
(c)
(d) None of these
Answer:
(a)
Question 13:
In the equation and , if then the equation will represents
(a) Coincident lines
(b) Parallel lines
(c) Intersecting lines
(d) None of these
Answer:
(c) Intersecting lines
Question 14:
Solve graphically and
Answer:
Que-14-Graph