## Logic Puzzles

When Michael married Camilla he was 51 years old.

How old was Emma when she married Jim?

Three letters are missing from the following sequence.

What three letter word do they make?

1 | | 17 | | 5 | | 16 |

| | | | | | |

14 | | 8 | | 6 | | 13 |

| | | | | | |

7 | | 11 | | ? | | 18 |

| | | | | | |

10 | | 12 | | 3 | | 4 |

What number should replace the question mark?

What is the next two-digit number in the sequence?

14, 91, 62, 53, 64, 96, 48, ? |

What number should replace the question mark?

Each brick in the pyramid contains a number that is equal to the sum of the values contained in the bricks directly below.

Find the value of the brick labelled X.

What is the next number is the following sequence?

11, 22, 44, 88, 176, 847, 1595, __ |

Which element completes the sequence?

Iron, Sulphur, Titanium, Vanadium, _____ |

| D | |

| D | C | D | |

| D | C | B | C | D | |

D | C | B | A | B | C | D |

| D | C | B | C | D | |

| D | C | D | |

| D | |

Start with A in the centre and without back-tracking move up, down, left, or right, collecting letters as you move. How many different ways can you obtain the letters in the order, ABCD?

What two letters complete the sequence?