MCQs4All - Mathematics Collection

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

Question. A cistern which could be filled in 9 hours takes one hour more to be filled owing to a leak in its bottom. If the cistern is full in what time will the leak empty it?
  1. 45 hrs
  2. 60 hrs
  3. 75 hrs
  4. 90 hrs
Question. One side of a rectangular field is 4 m and its length along diagonal is 5 m. What is the area of the field?
  1. 12 sq m
  2. 4√14 sq m
  3. 20 sq m
  4. 15 sq m
Question. The area of the floor of a room is 20 m2 that of a longer wall 15 m2 and of the shorter wall 12 m2, find the edge of the new cube?
  1. 450 m3
  2. 100 m2
  3. 60 m3
  4. 400 m3
Question. The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.
  1. 47.55 kg
  2. 48 kg
  3. 48.55 kg
  4. 49.25 kg
Question. How many shots of 1cm radius can be prepared from a sphere of 3cm radius?
  1. 36
  2. 64
  3. 27
  4. 16
Question. The parameter of a square is double the perimeter of a rectangle. The area of the rectangle is 480 sq cm. Find the area of the square.
  1. 200 sq cm
  2. 72 sq cm
  3. 162 sq cm
  4. Cannot be determined
Question. Find the least number which when divide by 2, 3, 4, 5 and 6 leaves 1, 2, 3, 4 and 5 as remainders respectively, but when divided by 7 leaves no remainder?
  1. 210
  2. 119
  3. 126
  4. 154
Question. 6 of 5/8 / 5/8 – 1/8 = ______?
  1. 6 1/8
  2. 5 3/4
  3. 6 3/4
  4. 5 7/8
Question. What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?
  1. 4:8
  2. 1:4
  3. 6:2
  4. 3:1
Question. (830 + ? * 3 * 14 / 100) – (830 * 14 * 3 / 100) = 20.16
  1. 24
  2. 36
  3. 48
  4. None of these
Question. 5/8 * 2(2/5 – 5/4) / 1 1/4 = _________?
  1. 1/5
  2. 4/5
  3. 6/5
  4. 8/5
Question. 0.003 * ? * 0.0003 = 0.00000027
  1. 9
  2. 3
  3. 0.3
  4. 0.03
Question. Find the smallest number which when increased by 5, divisible by 6, 9, 15, 20 and 24?
  1. 344
  2. 355
  3. 366
  4. 377