### Exercise :: Odd Man Out and Series - Find 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. | 19, 26, 33, 46, 59, 74, 91 |
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Answer: Option B Explanation: Go on adding 7, 9, 11, 13, 15, 17 respectively to obtain the next number. So, 33 is wrong. It must be 35 |

7. | 1, 3, 10, 21, 64, 129, 356, 777 |
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Answer: Option E Explanation: A x 2 + 1, B x 3 + 1, C x 2 + 1, D x 3 + 1 and so on. So, 356 is wrong. |

8. | 6, 12, 48, 100, 384, 768, 3072 |
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Answer: Option C Explanation: Each even term of the series is obtained by multiplying the previous term by 2. 2 4 6 4 |

9. | 40960, 10240, 2560, 640, 200, 40, 10 |
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Answer: Option C Explanation: Go on dividing by 4 to get the next number. So, 200 is wrong. |

10. | 3, 7, 15, 39, 63, 127, 255, 511 |
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Answer: Option C Explanation: Go on multiplying 2 and adding 1 to get the next number. So, 39 is wrong. |