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
- A140 – 45
- B110 – 35
- C100 – 30
- D80 – 25
Correct answer
C. 100 – 30
Step-by-step solution
In all other pairs, First number = 2nd number × 3 + 5. Hence, option C is correct.