Direction: In each of the following questions, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose out the odd one.
Show answer & explanation
Correct answer: B
Explanation
Hypothesis, Assumption, and Deduction are primarily concerned with reasoning, inference, or conclusions.
Observation is based on direct observation; it is not inference.
Therefore, observation is different from the other three.
Correct Answer:-: Observation