## Logical Reasoning : Add Subtract Series (Multiple Choice Questions)

Question 1 |

1, 1, 2, 3, 5, 8, ...

15 | |

12 | |

13 | |

11 |

Question 1 Explanation:

Above Series is an Example of Fibonacci Series. Third Number is Generated by Adding first two numbers

2 = 1 + 1 3 = 2 + 1 5 = 3 + 2 8 = 5 + 3

Question 2 |

1, 5, 9, 13, 17, ...

31 | |

20 | |

25 | |

21 |

Question 2 Explanation:

Simple Addition Series in which 4 is added to each number to form next number

Question 3 |

8, 10, 7, 9, 6, 8, ...

9 | |

6 | |

5 | |

7 |

Question 3 Explanation:

In this simple alternating addition and subtraction series; 2 is added, then 3 is subtracted, and so on.

Question 4 |

36, 34, 30, 28, 24, ...

26 | |

20 | |

24 | |

22 |

Question 4 Explanation:

This is an alternating number subtraction series. First, 2 is subtracted, then 4, then 2, and so on.

Question 5 |

22, 21, 23, 22, 24, 23, ...

26 | |

25 | |

28 | |

24 |

Question 5 Explanation:

In this simple alternating subtraction and addition series; 1 is subtracted, then 2 is added, and so on.

There are 5 questions to complete.