CSATLogical ReasoningSequence Pattern Reasoning2025

What is X in the sequence 24, X, 12, 18, 36, 90?

A

18

B

12

C

9

D

6

Correct Answer: Option B

Explanation

To find **X**, we should not start at the beginning where the unknown is. Instead, we use the strategy of **Anchor Block Analysis** [55] by looking at the known numbers at the

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