Complete the analogy: 3 : 27 :: 4 : ?
Correct answer: B. 64
- A. 36
- B. 64
- C. 81
- D. 49
Explanation
In this analogy, the relationship between the first pair of numbers is based on cubing. The number 3 is related to 27 because 27 is 3 cubed (3 x 3 x 3 = 27). Similarly, to find the number analogous to 4, we cube it: 4 cubed is 64 (4 x 4 x 4 = 64). Therefore, the correct answer is 64. The other options, 36, 81, and 49, are results of squaring numbers rather than cubing, and thus do not fit the given pattern.
Last updated
About Logical Problems
Logical problems present several conditions about people, objects, events or choices and require their possible arrangements to be tested. They cover constraint-based reasoning, rankings, matching, grouping, scheduling and elimination, with attention to the difference between a complete solution and a possibility that merely satisfies one condition.
Practise Logical Problems
439 free Logical Problems MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Analytical and Logical Reasoning questions like this
Analytical and Logical Reasoning is on 24 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
24 - Correct. C does double the work → C = 2 units/day, A = 1 → If C finishes in 12, total = 24 units → A = 1/day → 24 days.
5 men can do a job in 20 days. How many men are needed to complete the job in 10 days?
8 workers complete a job in 6 days. How many are needed to complete it in 4 days?
A 3D designer renders an animation in 20 hours. If using a GPU that boosts speed by 40%, new render time is:
A alone can do a job in 12 days, B in 18 days. How long will they take together?