# Puzzles - Number puzzles

### Exercise :: Number puzzles

 Answer : 13 Explanation : Working in rows, from left to right, double the left hand number to get the middle number, and add 3 to this to get the right hand number.

 Answer : 2 Explanation : Split the diagram into two halves vertically, consisting of 2 columns of 2 squares each, and read each 2 adjoining squares as a complete 2 digit number. Numbers follow the sequence of multiples of 7, subtracting 1 each time.

 Answer : 11 Explanation : Working through the diagram in columns, add 4 to the top number to give the middle one, and add 6 to this number to give the lowest one.

« Prev   [ Page 75 of 93  Jump... Next »

Jump to page : 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 |