Question

4. Choose the correct answer satisfying the following statements :
Statement (A): The linear equations x – 2y – 3 = 0 and 3x + 4y - 20 = 0 ha
exactly one solution.
Statement (B): The linear equations 2x + 3y - 9 = 0 and 4x + 6y - 18 = 0 hav
unique solution.
i) Both A and B are true
ii) A is true, B is false
iii) A is false, B is true
iv) Both A and B are false​

Answer 1

Answer:

Answer is 1 because in 1 a1//a2is not equal b1/b2

Answer 2

Answer:

A is true and B is False

Explanation:-

For statement A,a1/a2 is not equal to b1/b2

so it has only one solution

For statement B,a1/a2=b1/b2=c1/c2

so it has infinite solutions