Quantitative Ability Quiz - Competitive Exams CAT

Free practice quiz: Quantitative Ability (Competitive Exams CAT). 50 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. If x + 1/x = 3, what is the value of x^3 + 1/x^3?

   1. 15
   2. 18
   3. 27
   4. 21
   Show answer

   Answer: B. 18

2. A cone and a cylinder have the same base radius and height. The ratio of their volumes (cone : cylinder) is:

   1. 1:1
   2. 1:3
   3. 1:2
   4. 2:3
   Show answer

   Answer: B. 1:3

3. The value of √(6 + √(6 + √(6 + ...))) is:

   1. 2
   2. 3
   3. 5
   4. 4
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   Answer: B. 3

4. What is the compound interest on ₹1000 for 2 years at 10% per annum, compounded annually?

   1. D) ₹240
   2. B) ₹210
   3. A) ₹200
   4. C) ₹220
   Show answer

   Answer: B. B) ₹210

5. The range of the function f(x) = x² - 4x + 5 is:

   1. C) [0, ∞)
   2. D) (-∞, ∞)
   3. B) [2, ∞)
   4. A) [1, ∞)
   Show answer

   Answer: D. A) [1, ∞)

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