📏 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

Find a positive number that, when increased by 17, is equal to 60 times the reciprocal of the number.Answer: 3 The product of two numbers is 9375, and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is:Answer: 400 The product of two numbers is 120, and the sum of their squares is 289. The sum of the numbers is:Answer: 23 A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two, and the number will be increased by 99 if its digits are reversed. The number is:Answer: 253 The sum of two numbers is 25, and their difference is 13. Find their product.Answer: 114 What is the sum of two consecutive even numbers, the difference of whose squares is 84?Answer: 42 If selling price is doubled, the profit triples. Find the profit percent.Answer: 100 Some articles were bought at 6 articles for Rs. 5 and sold at 5 articles for Rs. 6. Gain percent is:Answer: 44% A, B and C enter into a partnership in the ratio 7/2 :4/3 :6/5 . After 4 months, A increases his share 50%. If the total profit at the end of one year be Rs. 21,600, then B's share in the profit is:Answer: Rs. 4000 A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew 1/4 of his capital and B withdrew 1/5 of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is:Answer: Rs. 330 A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation?Answer: 64% Father is aged three times more than his son Ronit. After 8 years, he would be two and a half times of Ronit's age. After further 8 years, how many times would he be of Ronit's age?Answer: 2 times Given that 10⁰.⁴⁸ = x, 10⁰.⁷⁰ = y and xᶻ = y², then the value of z is close to:Answer: 2.9 If 5ᵃ = 3125, then find the value of 5⁽ᵃ ⁻ ³⁾ is:Answer: 25 If 3⁽ˣ⁻ʸ⁾ = 27 and 3⁽ˣ⁺ʸ⁾ = 243, then x is equal to:Answer: 4 (256)⁰˙¹⁶ × (256)⁰˙⁰⁹ = ?Answer: 4 The value of [(10)¹⁵⁰ ÷ (10)¹⁴⁶]Answer: 10000 (25)⁷˙⁵ × (5)²˙⁵ ÷ (125)¹˙⁵ = 5?Answer: 13 (0.04)⁻¹˙⁵ =?Answer: 125 If m and n are whole numbers such that mⁿ = 121, the value of (m-1)ⁿ⁺¹ is:Answer: 1000 Which of the following statements is not correct?Answer: log (2 + 3) = log (2 x 3) If log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is:Answer: 3.876 If log a/b + log b/a = log ( a + b ), then:Answer: a + b = 1 If log₁₀ 7 = a, then log₁₀(1⁄70) is equal to:Answer: - (1 + a ) If log₁₀ 2 = 0.3010, then log₂ 10 is equal to:Answer: 1000/301 If log10 2 = 0.3010, the value of log10 80 is:Answer: 1.9030 If log₁₀ 5 + log₁₀ (5x + 1) = log₁₀ (x + 5) + 1, then x is equal to:Answer: 3 If log 2 = 0.30103, the number of digits in 2⁶⁴ is:Answer: 20 If a ˣ = b ʸ, then:Answer: log a/log b = y/x If logₓ y = 100 and log₂ x = 10, then the value of y is:Answer: 2¹⁰⁰⁰