MCQ
यदि सदिश $3 \hat{i}-6 \hat{j}+\hat{k}$ और $2 \hat{i}-4 \hat{j}+\lambda \hat{k}$ समांतर हैं तो $\lambda$ का मान है
  • $\frac{2}{3}$
  • B
    $\frac{3}{2}$
  • C
    $\frac{5}{2}$
  • D
    $\frac{2}{5}$

Answer

Correct option: A.
$\frac{2}{3}$
A

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