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English and Logical Reasoning Prep GuideLogical ReasoningClassification

Directions: In this type of questions, certain pairs/groups of numbers are given out of which all except one are similar in some manner while one is different. The numbers in these similar pairs/groups may have the same property or may be related to each other according to the same rule. The candidate is required to choose the odd pair/group. Which Pair does NOT belong with the others?

Options

  1. A16 – 18
  2. B56 – 63
  3. C96 – 108
  4. D86 – 99

Correct answer

D. 86 – 99

Step-by-step solution

In all other pairs, the ratio of the two numbers is 8 : 9. Hence, option D is correct.

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