9 : 3 :: 64 : ___
Correct answer: B. 8
3 is the square root of 9. Applying the same rule, the square root of 64 is 8, since 8 × 8 = 64. The option 32 is half of 64, which does not match the rule for 9 and 3.
easy
Answer and explanation
The correct answer is B. 8
3 is the square root of 9. Applying the same rule, the square root of 64 is 8, since 8 × 8 = 64. The option 32 is half of 64, which does not match the rule for 9 and 3.
Topic: Number and Letter Series and Analogies MCQs · Subject: Analytical Ability