For real numbers α and β ≠ 0, if the point... | 3D Geometry | JEE Main

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JEE MAIN 2021 S2

27-07-2021 S2

Question

For real numbers $\alpha$ and $\beta \neq 0$, if the point of intersection of the straight lines $\frac{x-\alpha}{1}=\frac{y-1}{2}=\frac{z-1}{3}$ and $\frac{x-4}{\beta}=\frac{y-6}{3}=\frac{z-7}{3}$, lies on the plane $x+2 y-z=8$, then $\alpha-\beta$ is equal to :

Select the correct option:

A

5

B

9

C

3

D

7

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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