Vector 3D Questions
10 Math questions for JEE Main & NEET.
10 Questions8 Hard
Hard90s
The shortest distance from the plane 12x + 4y + 3z = 327 to the sphere x2 + y2 + z2 + 4x - 2y - 6z = 155 is
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A mirror and a source of light are situated at the origin O and at a point on OX respectively. A ray of light from the source along the x-axis strikes the mirror and is reflected. If the direction rat...
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If the shortest distance between the lines (α ≠ − 1) and x + y + z + 1 = 0 = 2x − y +z + 3 is, then a value of α is :...
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The shortest distance between the z-axis and the line x + y + 2z − 3 = 0 = 2x + 3y + 4z − 4, is :
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