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English and Logical Reasoning Prep GuideLogical ReasoningChart Logic

9 4 8 6 5 2 2 2 4 12 3 ?

Options

  1. A10
  2. B20
  3. C30
  4. D40

Correct answer

C. 30

Step-by-step solution

9 2-6=12,4 2-5=3 so 8 4-2=30 .

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