Free Quantitative Reasoning MCQs with Answers

625 Quantitative Reasoning MCQs from Analytical and Logical Reasoning, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.

Quantitative reasoning applies arithmetic and basic algebra to numerical relationships, including percentages, ratios, averages, fractions, proportions, profit and loss, rates, time, work and measurement. Questions focus on translating words into equations, choosing an efficient method and checking whether the result is numerically reasonable.

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625 questions · page 22 of 32

  • A. 7
  • B. 8
  • C. 9
  • D. 10

Explanation: 180 + 35x = 300 + 23x where x = number of months. Simplifying the equation, we get: 12x = 120 x = 10 Therefore, the total cost of either…

Correct answer: 10
  • A. 8
  • B. 9
  • C. 10
  • D. 11

Explanation: Money available for rides after paying admission fee=$20.00 - $8.00 = $12.00 Divide the money available for rides by the cost of each ride…

Correct answer: 10
  • A. 0
  • B. None of these
  • C. 2
  • D. 1

Explanation: The smallest integer that, when squared, is less than 5 is '-2'; it can be written as (−2) 2 =4, which is less than 5.

Correct answer: None of these
  • A. ½, ⅓, ¼
  • B. 12, 21, 32
  • C. 3, 7, 13
  • D. ⅓, ½, ⅔

Explanation: To determine which triple has the central number strictly in the middle between the other two, we can calculate the differences between…

Correct answer: ⅓, ½, ⅔
  • A. a
  • B. c
  • C. b
  • D. 2

Explanation: Equate both the expressions a+b - c/x + 4c - 3a + 2b/b = a+b + 4c + 2b/b - c/a - 3a Solve for the value of x.

Correct answer: a
  • A. 14 2/7 % gain
  • B. 15 % gain
  • C. 14 2/7 % loss
  • D. 15 % loss

Explanation: Cost price of 1 orange = Rs (350/100)=3.50 Selling price of 1 orange= (48/12)=4 Gain % = (0.5/3.5 x 100) % = 100/7 % = 14 2/7% Option A…

Correct answer: 14 2/7 % gain
  • A. 5
  • B. 6
  • C. 8
  • D. 12

Explanation: According to the question, a full container has 12 litres so 4/4 is 12, then ¼ is 3, so ¾ is 9, the container then contains 9 litres of…

Correct answer: 5
  • A. 41 and 59
  • B. 65 and 72
  • C. 56 and 80
  • D. 21 and 52

Explanation: Known numbers in ascending order are; 35, 43, 54, 77, 83 For 54 to remain median, one of the x and y should be greater and other less than…

Correct answer: 41 and 59
  • A. ma= - 1/ mb
  • B. ma+mb=0
  • C. -I/2ma = mb
  • D. ma-1=mb
  • E. ma - mb = 0

Explanation: The correct answer is a. Based on the figure, line a and line b are perpendicular lines, because they intersect to form right angles.

Correct answer: ma= - 1/ mb
  • A. y=6x-2
  • B. y = 3x + 2
  • C. y = 3x-2
  • D. y = −6x - 4

Explanation: The correct answer is C. The slope-intercept form of the equation of a line states that y=m x+b.

Correct answer: y = 3x-2
  • A. (4x2) AND (5x+3)
  • B. (4x-3) AND (5x+2)
  • C. (4x+2) AND (5x-3)
  • D. (4x+3) AND (5x-2)
  • E. (4x+3) AND (5x+2)

Explanation: For a certain quadratic equation ax2 + bx + c = 0, if x = a/b is a solution, then a possible factor would be (bx − a).

Correct answer: (4x-3) AND (5x+2)
  • A. -5
  • B. 1
  • C. 5
  • D. -1

Explanation: Now, to find the value of |a-b|, we can use the absolute value of the difference between a and b.

Correct answer: 5
  • A. s ≤ 20
  • B. s ≤ 150
  • C. s ≤ 170
  • D. 150 ≤ s ≤ 170

Explanation: Choice D is correct. It's given that during a portion of a flight, a small airplane's cruising speed varies between 150 miles per hour and…

Correct answer: 150 ≤ s ≤ 170
  • A. Planetoids that are more distant from the Sun tend to have lesser densities.
  • B. Planetoids that are more distant from the Sun tend to have greater densities.
  • C. The density of a planetoid that is twice as far from the Sun as another planetoid is half the density of that other planetoid.
  • D. The distance from a planetoid to the Sun is unrelated to its density.

Explanation: Choice A is correct. The slope of the line of best fit is negative, meaning as the distance of planetoids from the Sun increases, the…

Correct answer: Planetoids that are more distant from the Sun tend to have lesser densities.