MCQ
Write the correct answer in the following: If $(2, 0)$ is a solution of the linear equation $2x + 3y = k$, then the value of $k$ is:
- ✓$4$
- B$6$
- C$5$
- D$2$
✓
Answer
Correct option: A.
$4$
Since, $(2, 0)$ is a solution of the given linear equation $2x + 3y = k$, then put $x = 2$ and $y = 0$ in the equation.
$\Rightarrow 2(2) + 3(0) = k$
$\Rightarrow k = 4$
$\Rightarrow 2(2) + 3(0) = k$
$\Rightarrow k = 4$
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