BITSAT Mathematics Vector Algebra MCQs

  Question: If the position vectors of the vertices A, B, C of a triangle ABC are and respectively, the triangle is a) Equilateral b) Isosceles c) Scalene d) Right angled and isosceles also Answer: Right angled and isosceles also Question: For unit vectors b and c and any…

BITSAT Mathematics Trigonometric Functions MCQs

  Question: The number of roots of equation  a) 4 b) 5 c) 6 d) 8 Answer: 6   Question: If A and B are positive acute angles satisfying, Then the value of A + 2B is equal to : a) b) c) d) Answer:   Question: If sin θ1 + sin θ2 + sin θ3 = 3 , then cos θ1 + cos θ2…

BITSAT Mathematics Three Dimensional Geometry MCQs

  Question: A line segment has length 63 and direction ratios are 3, –2, 6. If the line makes an obtuse angle with x–axis, the components of the line vector are a) 27, – 18, 54 b) – 27, 18, 54 c) – 27, 18, –54 d) 27, – 18, – 54 Answer: – 27, 18, –54 Question: The line,…

BITSAT Mathematics Straight Lines and Pair Of Straight Lines MCQs

  Question: Given the system of straight lines a(2x + y – 3) + b(3x + 2y – 5) = 0, the line of the system situated farthest from the point (4, –3) has the equation a) 4x + 11y – 15 = 0 b) 7x + y – 8 = 0 c) 4x + 3y – 7 = 0 d) 3x – 4y + 1 = 0 Answer: 3x – 4y + 1 = 0  …

BITSAT Mathematics Statistics MCQs

  Question: The marks obtained by 60 students in a certain test are given below  Median of the above data is a) 68.33 b) 70 c) 68.11 d) None of these Answer: 68.33 Question: The arithmetic mean of numbers a, b, c, d, e is M. What is the value of (a – M) + (b – M) + (c – M…

BITSAT Mathematics Sets MCQs

  Question: Let A, B, C be finite sets. Suppose that n (A) = 10,n (B) = 15, n (C) = 20, n (A∩B) = 8 and n (B∩C)= 9. Then the possible value of n  is a) 26 b) 27 c) 28 d) Can be 26 or 27 or 28 Answer: Can be 26 or 27 or 28   Question: Two finite sets have m and n elements.…

BITSAT Mathematics Permutations and Combinations MCQs

  Question: How many different nine digit numbers can be formed from the number 223355888 by rearranging its digits so that the odd digits occupy even positions ? a) 16 b) 36 c) 60 d) 180 Answer: 60   Question: Statement 1 : A five digit number divisible by 3 is to be…

BITSAT Mathematics Sequences and Series MCQs

  Question: If A, B, C are the angles of a triangle and eiA,eiB,eiC are in A.P. Then the triangle must be a) Right angled b) Isosceles c) Equilateral d) None of these Answer: Equilateral Question: If    where p, q, t and s are constants, then the value of s is equal to a…

BITSAT Mathematics Relations and Functions MCQs

  Question: If x is real number, then  must lie between a) b) c) –11 and 1 d) Answer:   Question: The domain of the function  is a) (0, 1) b) (0, 1] c) [1, ∞) d) (1, ∞) Answer: (0, 1)   Question: Let x and y be two natural numbers such that xy= 12(x + y) and   Then…

BITSAT Mathematics Properties Of Triangles MCQs

  Question: An observer on the top of a tree, finds the angle of depression of a car moving towards the tree to be 30°. After 3 minutes this angle becomes 60°. After how much more time, the car will reach the tree? a) 4 min. b) 4.5 m c) 1.5 min d) 2 min Answer: 1.5 min…

BITSAT Mathematics Probability MCQs

  Question: One mapping is selected at random from all mappings of the set S = {1, 2, 3, ......n} into itself. The probability that it is one-one is 3/32 Then the value of n is a) 3 b) 4 c) 5 d) 6 Answer: 4   Question: A random variable X has the probability distribution…

BITSAT Mathematics Principle Of Mathematical Induction MCQs

  Question: If  then P(n) is true for a)  b) n > 0 c) n < 0 d) Answer:    Question: The greatest positive integer, which divides n(n +1)(n + 2)(n + 3) for all n€N , is a) 2 b) 6 c) 24 d) 120 Answer: 24   Question: Let T(k) be the statement 1 + 3 + 5 + ... + (2k –…

BITSAT Mathematics Matrices MCQs

  Question: If R (t) =  then R(s) R(t) equals a) R (s + t) b) R (s – t) c) R(s) + R(t) d) None of these Answer: R (s + t)   Question: If  is square root of identity matrix of order 2 then – a) 1 + α2 + βγ = 0 b) 1 + α2 – βγ = 0 c) 1 – α2 + βγ = 0 d) α2 + βγ = 1 Answer: α2…

BITSAT Mathematics Mathematical Reasoning MCQs

  Question: In the truth table for the statement (p Λ q) → (q ν ~ p), the last column has the truth value in the following order is a) TTFF b) FTTT c) TFTT d) TTTT Answer: TTTT Question: Negation of “Paris in France and London is in England” is a) Paris is in England and…

BITSAT Mathematics Linear Programming MCQs

  Question: The maximum value of z = 3x + 2y subject to x + 2y≥ 2, x + 2y ≤ 8, x, y ≥ 0 is : a) 32 b) 24 c) 40 d) None of these Answer: 24 Question: Minimise   Subject to is a LPP with number of constraints  a) m – n b) mn c) m + n d) m/n Answer: m + n   Question: …