MCQs4All - Mathematics Collection

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

Question. 1+cos2α =
  1. 2sinα
  2. 2cosα
  3. 2secα
  4. 2cos²α
Question. 1+cos3α =
  1. 2cos²(3α/2)
  2. sin²(3α/2)
  3. 3/2 cos²(3α/2)
  4. 2sin²2α
Question. 1+cos4α =
  1. 2cos²α
  2. 4sin²α
  3. 2sin²2α
  4. 2cos²2α
Question. 1+cos6α =
  1. 3sin²α
  2. 2sin²3α
  3. 3sin²3α
  4. 2cos²3α
Question. 1° =
  1. π/180 radians
  2. 180/π radians
  3. 1/180π radians
  4. 180π radians
Question. 10.9/2.1 =
  1. 1/10ι
  2. 2ι8ι/10ι
  3. 10ι/2ι8ι
  4. 10ι
Question. 10P1 is equal to
  1. 10
  2. 20
  3. 80
  4. 90
Question. 10P7 is equal to
  1. 604800
  2. 60480
  3. 6048
  4. 604
Question. 120° =
  1. 3π/2 radians
  2. 2π/3 radians
  3. π/2 radians
  4. 180π radians
Question. 150° =
  1. 5π/6 radians
  2. 2π/3 radians
  3. π/4 radians
  4. 180π radians
Question. 15P1 is equal to
  1. 16
  2. 15
  3. 30
  4. None of Above
Question. 15P2 is equal to
  1. 20
  2. 10
  3. 5
  4. 2
Question. 15P4 is equal to
  1. 15
  2. 4
  3. 32760
  4. 720