The points whose position vectors are 2i + 3j + 4k, 3i + 4j + 2k and 4i + 2j + 3k are the vertices of

The three points whose position vectors are i + 2j + 3k, 3i + 4j + 7k and -3i - 2j - 5k

The triangle formed by the three points whose position vectors are 2i + 4j -k , 4i +5j + k and 3i + 6j - 3k , is

The three points whose position vectors are i+2j+3k, 3i+4j+7k, and -3i-2j-5k

If the points whose position vectors are -2i + 3j + 5k, i + 2j + 3k, lambda i - k are collinear, then lambda =

The area of the triangle formed by the points whose position vectors are 3i + j 5i + 2j + k, I - 2j + 3k is

If the points with position vectors -i + 3j + 2k , -4i + 2j - 2k and 5i + lamda j + μk lie on a straight line in space, then

If the position vectors of A and B are 3i - 2j + k and 2i + 4j - 3k then |vec(A)B|

If the points whose position vectors are 3i-2j-k,2i+3j-4k,-i+j+2k and 4i+5j+lambda k lie on a plane then lambda is equal to (A)-(146)/(17) (B) (146)/(17) (C) -(17)/(146) (D) (17)/(146)