### Exercise :: Odd Man Out and Series - Pick Wrong No.

- Odd Man Out and Series - Odd Man Out
- Odd Man Out and Series - Pick Wrong No.
- Odd Man Out and Series - Missing No.
- Odd Man Out and Series - Find Wrong No.

6. | 52, 51, 48, 43, 34, 27, 16 |
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Answer: Option B Explanation: Subtract 1, 3, 5, 7, 9, 11 from successive numbers. So, 34 is wrong. |

7. | 4, 6, 8, 9, 10, 11, 12 |
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Answer: Option B Explanation: Each number is a composite number except 11. |

8. | 105, 85, 60, 30, 0, -45, -90 |
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Answer: Option A Explanation: Subtract 20, 25, 30, 35, 40, 45 from successive numbers. So, 0 is wrong. |

9. | 5, 16, 6, 16, 7, 16, 9 |
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Answer: Option A Explanation: Terms at odd places are 5, 6, 7, 8 etc. and each term at even place is 16. So, 9 is wrong. |

10. | 125, 127, 130, 135, 142, 153, 165 |
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Answer: Option D Explanation: Prime numbers 2, 3, 5, 7, 11, 13 are to be added successively. So, 165 is wrong. |