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JEE MAIN 2021
24-02-2021 S2
Question
Let $\lambda$ be an interger. If the shortest distance between the lines $x-\lambda=2 y-1=-2 z$ and $x=y+ 2 \lambda=z-\lambda$ is $\frac{\sqrt{7}}{2 \sqrt{2}}$, then the value of $|\lambda|$ is $\_\_\_\_$ .
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