1
IIT-JEE 2011 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
The vector (s) which is/are coplanar with vectors $${\widehat i + \widehat j + 2\widehat k}$$ and $${\widehat i + 2\widehat j + \widehat k,}$$ and perpendicular to the vector $${\widehat i + \widehat j + \widehat k}$$ is/are
2
IIT-JEE 1999
MCQ (More than One Correct Answer)
+3
-0.75
Let $$a$$ and $$b$$ two non-collinear unit vectors. If $$u = a - \left( {a\,.\,b} \right)\,b$$ and $$v = a \times b,$$ then $$\left| v \right|$$ is
3
IIT-JEE 1998
MCQ (More than One Correct Answer)
+2
-0.5
Which of the following expressions are meaningful?
4
IIT-JEE 1994
MCQ (More than One Correct Answer)
+4
-1
The vector $$\,{1 \over 3}\left( {2\widehat i - 2\widehat j + \widehat k} \right)$$ is
Questions Asked from Vector Algebra (MCQ (Multiple Correct Answer))
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