CBSE 12th Board Exam 2020 Maths Question Papers with Answer Keys- Set 2

[abisharmy]

Attached are a set of CBSE 12th Board Exam Maths Question Paper 2020 (Set 2) with its Answer Keys.

Some questions from the question paper are:

• The coordinates of the foot of the perpendicular drawn from the point
  

          (2, — 3, 4) on the y-axis is
(A)    (2,3,4)
(B)    (-2,-3,-4)
©Â Â   (0,-3, 0)
(D)    (2,0,4)

• If P( 1, 0, - 3) is the foot of the perpendicular from the origin to the plane,
  then the cartesian equation of the plane is    .
  

• The comer points of the feasible region of an LPP are (0, 0), (0, 8), (2, 7),
  (5, 4) and (6, 0). The maximum profit P = 3x + 2y occurs at the point        .