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mediumMCQStaff Selection Commission2026General Intelligence and Reasoning
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Four options have been given out of which three are alike in some manner, while one is different. Choose the odd one.

  1. A
    97
  2. B
    135
  3. C
    167
  4. D
    199

Solution & Step-by-step Explanation

Let's check the properties of the given numbers:97 is a prime number.167 is a prime number.199 is a prime number.135 is a composite number (divisible by 3, 5, 9, etc.).Since 135 is the only composite number, it is the odd one out.

Practice this question

Try it yourself before checking the explanation above.

Four options have been given out of which three are alike in some manner, while one is different. Choose the odd one.
A
97
B
135
C
167
D
199

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ClassificationOdd One Out

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