📏 Arithmetic Aptitude Solved MCQs with Answers

Practice 3559 approved 📏 Arithmetic Aptitude questions with verified answers from the 🧠 Aptitude Mastery subject for Pakistan exams.

3559 solved MCQs

Every natural number is also?Answer: Rational number For a negative integer n, the factorial n!?Answer: does not exist The transpose of a square matrix is a?Answer: Square Matrix The negation of a given number is?Answer: Unary operation In the simplex method, the slack, surplus and artificial variables are restricted to be?Answer: Non negative 5^C2 + 5^C1 =_______?Answer: 15 Cot(a-90°)=______?Answer: -tana sin²2θ = _____?Answer: 1-cos²2θ If A= (a,b,c), B= (1, 2, 3), f= {(a,1), (b,1), (c,1)) then it is?Answer: Constant function The set {{1, 2, 3}, {4, 5}} has?Answer: Two elements The graph of the linear function represents?Answer: Straight line 6^P4 is equal to?Answer: 360 Tan (α + β) =?Answer: (tanα + tanβ) / (1 - tanαtanβ) 05 persons can be seated at a round table in?Answer: 24 ways f(x)= sin(x)cos(x) is?Answer: Odd function Speed of sound in water is 1500 ms^-1, depth of water when reflected sound waves are detected after 0.40 s is?Answer: 600 m If 135× 604 = 43056 and 27 × 698 = 82976, then 32× 864 = ?Answer: 43628 For which body the following variation of E with r is observed?Answer: Spherical shell When each member of a population has an equally/likely chance of being selected, it is?Answer: A probability selection method A man sold his motorcycle for Rs. 24000 and earned 20% profit. what was the original price?Answer: 20,000 Which of the following is the main aim of Cost Accounting?Answer: All of these An annuity for an infinite period of time is called?Answer: Perpetuity What is the value of the given limit, lim 2/x x→∞?Answer: 0 The sum of 4th multiple of 3 and 6th multiple of 2 is?Answer: All of these If f(x) = x³ - (1/x³), then f(x) + f(1/x) is equal to ____?Answer: 0 The cardinality of the power set of {x: x ∈ N, x ≤ 10} is?Answer: 1024 Leibniz's theorem is used to find the nth derivative of ______?Answer: Product of two functions The hyperbolic function tanh y = _____?Answer: (e^y - e^(-y)) / (e^y + e^(-y)) n(n + 1)(n + 5) is a multiple of ______?Answer: 3 If (Z, ∗) is a group with a ∗ b = a + b + 1, ∀a, b ∈ Z. The inverse of a is?Answer: -a -2