MasteryExams
Reasoning • Analogy & Odd One OutMedium

Which number is the odd one out: 87, 73, 89, 71?

A. 87✓ Correct Answer
B. 73
C. 89
D. 71

💡 Solution & Explanation

73, 89, 71 are each a prime number. 87 is not a prime number, so it is the odd one out.

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