CBSE 2024 · Region 2 · Set 1 · Q16 · 1 mark
Direction ratios of a vector parallel to line $\displaystyle \frac{x-1}{2}=-y=\frac{2 z+1}{6}$ are :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle 2,-1,3$
Three Dimensional GeometryDirection Cosines and Direction Ratios of a LineRemembermcqeasy
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CBSE Class 12 Mathematics past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.