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If two vectors $2 \hat{i} + 3 \hat{j} + \hat{k} and - 4 \hat{i} - 6 \hat{j} - λ \hat{k}$ are parallel to each other, then value of $λ$ is

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Correct option is B

The coefficients of i^,j^ and k^ should be in constant ratioor 2-4=3-6=1-λ or λ=2

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If two vectors 2i^+3j^+k^ and -4i^-6j^-λk^ are parallel to each other, then value of λ is

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If two vectors $2 \hat{i} + 3 \hat{j} + \hat{k} and - 4 \hat{i} - 6 \hat{j} - λ \hat{k}$ are parallel to each other, then value of $λ$ is