Find the odd one out from the given alternatives:
ABhagat Singh
BChandrashekhar Azad
CRajguru
DManmohan Singh
Answer:
D. Manmohan Singh
Read Explanation:
Classification Reasoning
- Pattern Identification: Odd-one-out questions, commonly referred to as Classification in reasoning sections, require identifying a common property shared by three out of four alternatives.
- Exclusion Method: The chosen alternative is the one that deviates from the established logic, rule, or pattern observed in the other options.
- Logical Categories: When analyzing options for competitive exams, consider the following common logical frameworks:
- Numerical Properties: Checking for prime numbers, perfect squares, cubes, divisibility rules, or specific arithmetic progressions.
- Semantic Relationships: Identifying synonyms, antonyms, parts of speech, or categorical associations (e.g., capitals, currencies, or scientific classifications).
- Structural Patterns: Examining the arrangement of letters, alphabet positions, vowel-consonant ratios, or word length.
- Examination Tip: Always verify that your chosen answer is the only one that violates the identified rule. If more than one option seems to break the pattern, reassess the logic for a more specific, restrictive rule that applies to the majority.
- Speed Strategy: For numeric series, test simple mathematical operations (addition, subtraction, multiplication) first, then look for exponential or square-based patterns. For verbal reasoning, look for group-based exclusions (e.g., three items are living things, one is non-living).