MCQs4All - Mathematics Collection

Mathematics MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Algebra, Discrete, Applied, Calculus, Geometry, Trigonometry of past papers

Question. 2sin3θcosθ =
  1. cot4θ+cot2θ
  2. cos4θ+cos2θ
  3. cos4θ-cos2θ
  4. sin4θ+sin2θ
Question. 2sin7θcos3θ =
  1. tan2θtanθ
  2. cot2θcotθ
  3. −tan2θtanθ
  4. sin10θ+sin4θ
Question. 2sinαcosβ =
  1. cos(α + β)+ cos(α - β)
  2. cos(α + β)- cos(α - β)
  3. sin(α + β)+ sin(α - β)
  4. sin(α + β)- sin(α - β)
Question. 2sinθsin2θ/cosθ+cos3θ =
  1. tan2θtanθ
  2. tan3θtan2θ
  3. −tan2θtanθ
  4. sin2θtanθ
Question. 2x² -3x + 4/(x+1)³ =
  1. 2/(x-1) - 7/(x-1)² + 9/(x-1)³
  2. 2/(x-1) - 7/(x+1)² + 9/(x+1)³
  3. 2/(x+1) - 7/(x+1)² + 9/(x+1)³
  4. 2/(x+1) - 7/(x+1)² + 9/(x-1)³
Question. 3 x²+ 2 x + 1 is a
  1. polynomial of degree 2
  2. polynomial of degree 0
  3. polynomial of degree 3
  4. polynomial of degree n
Question. 3,6,12,… is
  1. an A.P
  2. a G.P
  3. a H.P
  4. None of Above
Question. 30° =
  1. π/2 radians
  2. π/4 radians
  3. π/8 radians
  4. π/6 radians
Question. 3sinθ+4cosθ =
  1. 5cos(θ+tan-14/3)
  2. 5sin(θ+tan-14/3)
  3. 5sin(θ+cot-14/3)
  4. None of Above
Question. 45° =
  1. 3π/2 radians
  2. 2π/3 radians
  3. π/4 radians
  4. 180π radians
Question. 4C4 =
  1. 4
  2. 1
  3. 0
  4. None of Above
Question. 5 persons can be seated at a round table in
  1. 25 ways
  2. 24 ways
  3. 20 ways
  4. None of Above
Question. 5,5/2,5/4,… is
  1. an A.P
  2. a G.P
  3. a H.P
  4. None of Above