Question

The point of intersection of lines $\frac { x - 4 } { 5 } =$ $\frac { y - 1 } { 2 } = \frac { z } { 1 }$ and $\frac { x - 1 } { 2 } = \frac { y - 2 } { 3 } = \frac { z - 3 } { 4 }$ is.

• A. (–1, –1, –1)
• B. (–1, –1, 1)
• C. (1, –1, –1)
• D. (–1, 1, –1)

Answer 1

Answer: (A)

(–1, –1, –1)

Answer 2

Trick : Both lines are satisfied by (–1,–1, –1).