Quantitative Aptitude Ques 494

Question: The value of k if the points A(2,3), B(4, k) and $ C,(6,-,3) $ are collinear, is

Options:

A) 0

B) 1

C) 2

D) 3

Show Answer

Answer:

Correct Answer: A

Solution:

  • Since, the points are collinear. $ \frac{k-3}{4-2}=\frac{-,3-k}{6-4} $

$ \Rightarrow $ $ \frac{k-3}{2}=\frac{-,3-k}{2} $

$ \Rightarrow $ $ 2k=0 $
$ \Rightarrow $ $ k=0 $