engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Mathematics Vector Algebra Types of Vectors
The value of λ for which the vectors 3î − 6ĵ + k̂ and 2î − 4ĵ + λk̂ are parallel is
1
\(\frac{2}{3}\)
2
\(\frac{3}{2}\)
3
\(\frac{5}{2}\)
4
\(\frac{2}{5}\)