📏 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

If the average of 40 quantities is 215, then find the sum of the quantities?Answer: 8600 The perimeter of a rectangular field is 66 meters. If the length of this field is 15 meters, find the width of the field?Answer: 18 m 1/2 + 2/3 + 3/4 = _____?Answer: 23/12 The lengths of the three ropes are 42m, 54m, and 64m. If Ali wants to cut the ropes into pieces of equal length without any rope left, what will be the maximum length of each piece?Answer: 2m What is the fourth common multiple of 8, 4, and 16?Answer: 64 One raised to any power is always equal _____?Answer: One Complement of a set A with respect to a universal set U is?Answer: The difference of set A from set U nomi 26/06/25Answer: 2 If x = 1 / (√2 - 1), then x - 1/x = ____?Answer: 2 Every variable has a coefficient. The coefficient of y is ______?Answer: Both 0 and 1 The height of a rod is 3 feet, whereas the length of its shadow is √3 feet. What is the angle between the ground and Sun at that time?Answer: 60° A number of the form n√a, where a is a ___ is called a surd.Answer: Positive rational number (1 - ω + ω²)⁷ = _____?Answer: -128ω 180 km/h = _____?Answer: 50 m/s If the central angle in a pie graph is 60°, then the proportion of that part is _______?Answer: 16.66% If decrease in one quantity produces decrease in the other quantity, this is called _____?Answer: Direct proportion The cost price of a toy is Rs. 2500 and its sale price is Rs. 2700. Find the profit percentage?Answer: 8% (a² – b²) ÷ (a + b) = _____?Answer: (a – b) Which of the following are like terms?Answer: x² and - √3x² Find the greatest number of students in a room to accommodate 135, 180, and 225 students completely?Answer: 45 If 30kg of sugar costs Rs. 1200, find the cost of 35kg sugar?Answer: Rs. 1400 When x = 2, y = -3 and z = -5, then the value of 3x – 4y – z is?Answer: 23 A prime number is a number that has ___?Answer: Exactly two factors The arithmetic mean of 13 numbers is 77. Find their sum?Answer: 1001 (34)₅ + (44)₅ = _____?Answer: (133)₅ For what value of k, the function 3x³ + 9x² – (3k – 4)x + 2 is completely divisible by x - 1?Answer: 6 Characteristic of 0.006735 is _____?Answer: -3 Domain of a binary relation: R = [(x, y) { y = -2x + 1} is the set of {0,4,8}. Find its range?Answer: [-1, -9, -17] Find the value of k if the roots of x² - 7x + k = 0?Answer: 12 What is the positive difference of the roots of x² - 7x - 9 = 0?Answer: √85