JEE Main & Advanced
JEE Main Paper (Held On 11-Jan-2019 Evening)
question_answer
If the point \[(2,\alpha ,\beta )\]lies on the plane which passes through the points (3,4, 2) and (7,0,6) and is perpendicular to the plane \[2x-5y=15,\]then \[2\alpha -3\beta \]is equal to
[JEE Main Online Paper (Held on 11-jan-2019 Evening)]