📏 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

The angle of elevation of the top of a tower from a point 20m away from its base is 60 ∘ . The height of the tower is-Answer: 34.64 m Simplify the expression: 2x₂ + 3x₂?Answer: 5x₂ If the mean of 9, 8, 10, x, 12 is 15, find the value of x?Answer: 36 If x + 1/x = 10, then what is the value of x₂ + 1/x₂?Answer: 98 Solve by Factoring x₂ - 3x - 4 = 0?Answer: -1 Three numbers are in the ratio 2 : 3 : 4 and their H.C.F. is 12 . The L.C.M. of the numbers is _____?Answer: 144 What is the result of (-0.9) - (-0.9)?Answer: 0 What is the factorized form of the expression: x₂ - 3x - 4 =?Answer: (x - 4)(x + 1) In an Arithmetic Progression, if a = 28, d = - 4, n = 7, then an is _____?Answer: 4 In a class, there are 30 boys and 20 girls. What percentage of the class are boys?Answer: 60% The mean of 14 numbers is 6. What will be the new mean if 3 is added to every number?Answer: 9 What is 50% of 50% of 100?Answer: 25 The average of 6 numbers is 30. If the average of the first four is 25 and that of the last three is 35, the fourth number is?Answer: 25 A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?Answer: 45 5/11% In a certain class the ratio of men to women is 3:5. If the class has 24 people in it, how many are women?Answer: 15 Complete the given series. 3, 8, 15, 24, ?Answer: 35 The mean proportional between 64 and 81 is?Answer: 72 There were 600 students in a school. Each offered either English or Hindi or both. If 75% offered English and 45% Hindi, How many offered both?Answer: 120 Two numbers are respectively 20% and 50% more than a third number. The ratio of two numbers is?Answer: 4:5 If the given value is 16a + 16b = 48. What is the average of a and b?Answer: 1.5 The mean of five numbers is 18. If one number is excluded, then their mean is 16, the excluded number is _____?Answer: 26 Pakistan is ranked _____ out of 142 countries on the World Justice Project's rule of law index.Answer: 130 (225)₂.₅+ (225)? = 225Answer: 1.5 12.1/19.8 =?Answer: 11/18 4+4.44+44.4+4.04+444 = ______?Answer: 500.88 Factorization of the expression y₂ + y-₆ is?Answer: (y+3)(y-2) A mixture contains 12% copper. How many kg of mixture is required to get 69 kg of copper?Answer: 575 kg According to the Economic Survey of Pakistan 2022-23, what is the share of the services sector in the GDP of Pakistan?Answer: 58% Find the fourth proportional to the numbers 60, 48, 30.Answer: 24 If the average of m numbers is n₂ and that of n numbers is m₂ , then the average of (m + n) numbers is?Answer: Mn