MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 2

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10th CBSE

IMPORTANT

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The value of $k$ for which the system of equations $2 x + 3 y = 5$ and $4 x + k y = 10$ has an infinite number of solutions is

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Important Questions on Pair of Linear Equations in Two Variables

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 3

The value of

k

for which the system of equations

x + 2 y - 3 = 0

and

5 x + k y + 7 = 0

has no solution, is

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 4

The value of

k

for which the system of equations

3 x + 5 y = 0 and k x + 10 y = 0

has no solution, is

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 5

If the system of equations has infinitely many solutions, then

2 x + 3 y = 7

(a + b) x + (2 a - b) y = 21

MEDIUM

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 6

If the system of equations

3 x + y = 1

and

(2 k - 1) x + (k - 1) y = 2 k + 1

is inconsistent, then find

k

.

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 7

If $a m \neq b l$ , then the system of equations

$a x + b y = c$

$l x + m y = n$

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 8

If the system of equations has infinitely many solutions, then

2 x + 3 y = 7

2 a x + (a + b) y = 28

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 9

The value of $k$ for which the system of equations has no solution is:

$x + 2 y = 5$

$3 x + k y + 15 = 0$

EASY

10th CBSE

IMPORTANT

MATHEMATICS CLASS X>Chapter 3 - Pair of Linear Equations in Two Variables>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 10

If

2 x - 3 y = 7

and

(a + b) x - (a + b - 3) y = 4 a + b

represent coincident lines, then

a

and

b

satisfy the equation: