1
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
A line $L_1$ passes through the points $(h, k),(1,2)$ and $(-3,4)$. The points $(4,3)$ and $(h, k)$ lie on the line $L_2$. Given $L_1 \perp L_2$ then $(k-h)$ equals to
A
2
B
$\frac{1}{2}$
C
$-$2
D
0
2
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
Distance of the point $(-2,3)$ from the line $12 x-5 y-2=0$ is $\frac{41}{k}$. Then the value of $k$ is
A
$\sqrt{134}$
B
$\sqrt{13}$
C
13
D
1
3
COMEDK 2025 Morning Shift
MCQ (Single Correct Answer)
+1
-0
If two vertices of a triangle are $(3,-2)$ and $(-2,3)$ and its orthocentre is $(-6,1)$. Then the difference between ordinate and abscissa of the third vertex of the triangle is
A
2
B
5
C
$-$5
D
7
4
COMEDK 2024 Evening Shift
MCQ (Single Correct Answer)
+1
-0

The area of the triangle whose vertices are $$(-2, a)(2,-6)$$ and $$(5,4)$$ is 35 sq units then the value of '$$\mathrm{a}$$' is

A
4
B
$$\frac{53}{3}$$
C
$$-\frac{23}{3}$$
D
$$\frac{128}{3}$$
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