If the lines (x-1)/2=(y-2)/3=(z-a)/4"and...

If the lines `(x-1)/2=(y-2)/3=(z-a)/4"and"(x-4)/5=(y-1)/2=z` are the skew lines then find the value of `a`.

A

`3`

B

`4`

C

`5`

D

`6`

Verified by Experts

The correct Answer is:

A

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