Odd One Out Numbers Worksheet
How to think it through (Test every number): Check each number for a property: even/odd, prime (only two factors), square (4, 9, 16 …), or a multiple of 3, 4, 5 … 9. Find the property that three numbers share and one does not. Make sure no other property points at a different number — then that one is the odd one out.
NameDateTime takenScore ___ / 40
- 1.Which number is the odd one out: 55, 25, 36, 69? (a) 55 (b) 25 (c) 36 (d) 69
- 2.Which number is the odd one out: 47, 53, 23, 25? (a) 47 (b) 53 (c) 23 (d) 25
- 3.Which number is the odd one out: 17, 57, 73, 71? (a) 17 (b) 57 (c) 73 (d) 71
- 4.Which number is the odd one out: 24, 99, 81, 9? (a) 24 (b) 99 (c) 81 (d) 9
- 5.Which number is the odd one out: 21, 13, 79, 19? (a) 21 (b) 13 (c) 79 (d) 19
- 6.Which number is the odd one out: 60, 13, 11, 97? (a) 60 (b) 13 (c) 11 (d) 97
- 7.Which number is the odd one out: 17, 37, 52, 29? (a) 17 (b) 37 (c) 52 (d) 29
- 8.Which number is the odd one out: 17, 14, 71, 67? (a) 17 (b) 14 (c) 71 (d) 67
- 9.Which number is the odd one out: 96, 88, 5, 24? (a) 96 (b) 88 (c) 5 (d) 24
- 10.Which number is the odd one out: 26, 73, 83, 23? (a) 26 (b) 73 (c) 83 (d) 23
- 11.Which number is the odd one out: 37, 47, 53, 25? (a) 37 (b) 47 (c) 53 (d) 25
- 12.Which number is the odd one out: 59, 19, 96, 2? (a) 59 (b) 19 (c) 96 (d) 2
- 13.Which number is the odd one out: 84, 7, 67, 71? (a) 84 (b) 7 (c) 67 (d) 71
- 14.Which number is the odd one out: 93, 54, 90, 30? (a) 93 (b) 54 (c) 90 (d) 30
- 15.Which number is the odd one out: 17, 37, 63, 53? (a) 17 (b) 37 (c) 63 (d) 53
- 16.Which number is the odd one out: 9, 81, 27, 37? (a) 9 (b) 81 (c) 27 (d) 37
- 17.Which number is the odd one out: 19, 7, 41, 49? (a) 19 (b) 7 (c) 41 (d) 49
- 18.Which number is the odd one out: 48, 27, 81, 9? (a) 48 (b) 27 (c) 81 (d) 9
- 19.Which number is the odd one out: 96, 24, 72, 45? (a) 96 (b) 24 (c) 72 (d) 45
- 20.Which number is the odd one out: 70, 14, 60, 84? (a) 70 (b) 14 (c) 60 (d) 84
- 21.Which number is the odd one out: 17, 3, 61, 99? (a) 17 (b) 3 (c) 61 (d) 99
- 22.Which number is the odd one out: 36, 54, 16, 66? (a) 36 (b) 54 (c) 16 (d) 66
- 23.Which number is the odd one out: 22, 68, 88, 8? (a) 22 (b) 68 (c) 88 (d) 8
- 24.Which number is the odd one out: 5, 29, 70, 91? (a) 5 (b) 29 (c) 70 (d) 91
- 25.Which number is the odd one out: 28, 5, 55, 97? (a) 28 (b) 5 (c) 55 (d) 97
- 26.Which number is the odd one out: 67, 26, 13, 89? (a) 67 (b) 26 (c) 13 (d) 89
- 27.Which number is the odd one out: 37, 67, 26, 29? (a) 37 (b) 67 (c) 26 (d) 29
- 28.Which number is the odd one out: 59, 73, 29, 68? (a) 59 (b) 73 (c) 29 (d) 68
- 29.Which number is the odd one out: 24, 29, 96, 88? (a) 24 (b) 29 (c) 96 (d) 88
- 30.Which number is the odd one out: 11, 8, 80, 40? (a) 11 (b) 8 (c) 80 (d) 40
- 31.Which number is the odd one out: 11, 61, 82, 71? (a) 11 (b) 61 (c) 82 (d) 71
- 32.Which number is the odd one out: 29, 94, 89, 73? (a) 29 (b) 94 (c) 89 (d) 73
- 33.Which number is the odd one out: 60, 30, 26, 12? (a) 60 (b) 30 (c) 26 (d) 12
- 34.Which number is the odd one out: 6, 47, 41, 83? (a) 6 (b) 47 (c) 41 (d) 83
- 35.Which number is the odd one out: 39, 48, 96, 97? (a) 39 (b) 48 (c) 96 (d) 97
- 36.Which number is the odd one out: 75, 59, 41, 71? (a) 75 (b) 59 (c) 41 (d) 71
- 37.Which number is the odd one out: 18, 90, 45, 43? (a) 18 (b) 90 (c) 45 (d) 43
- 38.Which number is the odd one out: 84, 53, 67, 79? (a) 84 (b) 53 (c) 67 (d) 79
- 39.Which number is the odd one out: 48, 83, 41, 23? (a) 48 (b) 83 (c) 41 (d) 23
- 40.Which number is the odd one out: 8, 41, 23, 53? (a) 8 (b) 41 (c) 23 (d) 53
Answer key
- 36
- 25
- 57
- 24
- 21
- 60
- 52
- 14
- 5
- 26
- 25
- 96
- 84
- 93
- 63
- 37
- 49
- 48
- 45
- 60
- 99
- 16
- 22
- 70
- 28
- 26
- 26
- 68
- 29
- 11
- 82
- 94
- 26
- 6
- 97
- 75
- 43
- 84
- 48
- 8
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning