A pair of linear equations has no solution

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Q.
Assertion (A): A pair of linear equations has no solution(s) if it is represented by intersecting lines graphically.

Reason (R): If two lines are intersecting, then the pair has unique solution and is called consistent pair of equations.

1 Both A and R are true, and R is the correct explanation of A.

2 Both A and R are true, but R is not the correct explanation of A.

3 A is true, but R is false.

4 A is false, but R is true

Ans.
(4)

We know that a pair of linear equations has no solution if it is represented by parallel lines graphically.

Thus, Assertion (A) is not true but Reason (R) is true.

Solution

Q.
Assertion (A): A pair of linear equations has no solution(s) if it is represented by intersecting lines graphically.

Reason (R): If two lines are intersecting, then the pair has unique solution and is called consistent pair of equations.

1 Both A and R are true, and R is the correct explanation of A.

2 Both A and R are true, but R is not the correct explanation of A.

3 A is true, but R is false.

4 A is false, but R is true

Ans.
(4)

We know that a pair of linear equations has no solution if it is represented by parallel lines graphically.

Thus, Assertion (A) is not true but Reason (R) is true.

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Solution

Q. Assertion (A): A pair of linear equations has no solution(s) if it is represented by intersecting lines graphically. Reason (R): If two lines are intersecting, then the pair has unique solution and is called consistent pair of equations.

1 Both A and R are true, and R is the correct explanation of A.

2 Both A and R are true, but R is not the correct explanation of A.

3 A is true, but R is false.

4 A is false, but R is true

Ans. (4) We know that a pair of linear equations has no solution if it is represented by parallel lines graphically. Thus, Assertion (A) is not true but Reason (R) is true.

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Q.
Assertion (A): A pair of linear equations has no solution(s) if it is represented by intersecting lines graphically.

Reason (R): If two lines are intersecting, then the pair has unique solution and is called consistent pair of equations.

Ans.
(4)

We know that a pair of linear equations has no solution if it is represented by parallel lines graphically.

Thus, Assertion (A) is not true but Reason (R) is true.