Question

If the lines $\frac{x-1}{-3} = \frac{y-2}{2 \lambda} = \frac{z-3}{2}$ and $\frac{x-1}{3 \lambda} = \frac{y-1}{2} = \frac{z-6}{-5}$ are perpendicular. Then the value of $\lambda$ is:

• A. -1
• B. -2
• C. $\frac{1}{2}$
• D. 3

Answer 1

Answer: (B)

-2

Answer 2

The correct option is (B): -2