📏 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

A person has Rs 2, Rs 5, and Rs 10 coins amounting to Rs 472. If the ratio of the number of these coins is 2:3:4, find the number of Rs 2 coins?Answer: 16 If 2/3 of A=75% of B=0.6 of C, then A:B:C is _____?Answer: 2:3:3 A town’s population was 50,000 in 2020. If it grows by 8% annually, what will be the population in 2021?Answer: 54000 HCF and LCM of two polynomials are x - 2 and x₃ + 3x₂ - 6x - 8 respectively. If one polynomial is x₂ - x - 2, find the second polynomial?Answer: x₂ + 2x - 8 If ∪ = set of natural numbers up to 15, A = set of even numbers up to 15 and B = set of odd numbers up to 15, then find A' ∪ B'?Answer: ∪ Find the HCF of 255, 345, and 495?Answer: 15 How many members are elected to the National Assembly of Pakistan for a term of five years?Answer: 272/342 (266/366) Express 15 as a percentage of 60 _____?Answer: 25% For two matrices A and B, A m x p X B p x n?Answer: AB m x n If the mean of 3 ages is 15 and the ages of two persons are 10 and 20, what is the age of the third person?Answer: 15 Junaid saved some amount out of his pocket money. He distributed 3/8 of it among his brothers. If he gave Rs. 78 to his brothers, what was the amount that Junaid had Initially?Answer: Rs.208 If an item costs Rs. 180 and is sold at a 20% profit, what is the selling price?Answer: Rs. 216 0.01 × 0.001 = _____?Answer: 0.00001 If the ratio of boys to girls is 5:3 and there are 40 boys, how many girls are there?Answer: 24 The price of an item decreased from 500 to 400, what is the percent of decrease?Answer: 20% If 6 men take 15 hours to complete a job, how many hours will 10 men take to complete the same job?Answer: 9 hours If the ages of 3 persons are 17, 16, and 12, and another person is added making the average age 20, what is the age of the new person?Answer: 35 If x + 1/x = 5, then what is the value of x₂ + 1/x₂ = _____?Answer: 23 If a : b : c is 2 : 5 and b : c is 3 : 7 then a : c is?Answer: 6 : 35 If an item is sold for Rs. 2400 at a 20% loss, what was its actual (cost) price?Answer: Rs. 3000 If an item is sold for Rs. 2400 at a 20% loss, what was its actual (cost) price?Answer: Rs. 3000 Fatima bought 19 m 61 cm lace and used 8 m 89 cm from it on her shirt. Find the length of remaining lace?Answer: 10.72 meters The average marks of five students is 18. If the marks of another student are also included, their average marks become 19. Find the marks of the sixth student?Answer: 24 marks Find the value of 68 - 13 + 21 ÷ 3 × 2?Answer: 69 Which set can be universal set for the other three?Answer: Set of whole numbers Which of the following is the correct form? Two 5's and four 3's, Two 5s and four 3s, Two 5s and four 3's, None of theseAnswer: Two 5s and four 3s If 3x : 2y = 6 : 5, what is the ratio of x and y?Answer: 4 : 5 Solve the equation 3/x + 2/x+1 = 1. What is the value of x?Answer: 2 + √7 What are the roots of the equation x₂ - 5x + 6 = 0?Answer: x = 2, x = 3 If A and B together complete a work in 12 days and B alone can do it in 20 days, how many days will A alone take to complete the work?Answer: 30 days