engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Vector Algebra Types of Vectors
If \(\overrightarrow{a}= 2\hat{i}+2\hat{j}+3\hat{k}\) , \(\overrightarrow{b}= -\hat{i}+2\hat{j}+\hat{k}\) and \(\overrightarrow{c}= 3\hat{i}+\hat{j}\) are such that \(\overrightarrow{a}+λ \overrightarrow{b}\) is perpendicular to \(\overrightarrow{c}\) , then find the value of λ.
1
4
2
8
3
2
4
-4