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: 24, 13, 31, 3? (a) 24 (b) 13 (c) 31 (d) 3
- 2.Which number is the odd one out: 70, 40, 24, 48? (a) 70 (b) 40 (c) 24 (d) 48
- 3.Which number is the odd one out: 37, 22, 67, 11? (a) 37 (b) 22 (c) 67 (d) 11
- 4.Which number is the odd one out: 73, 52, 11, 41? (a) 73 (b) 52 (c) 11 (d) 41
- 5.Which number is the odd one out: 54, 2, 83, 29? (a) 54 (b) 2 (c) 83 (d) 29
- 6.Which number is the odd one out: 17, 61, 73, 27? (a) 17 (b) 61 (c) 73 (d) 27
- 7.Which number is the odd one out: 36, 53, 29, 71? (a) 36 (b) 53 (c) 29 (d) 71
- 8.Which number is the odd one out: 40, 11, 67, 41? (a) 40 (b) 11 (c) 67 (d) 41
- 9.Which number is the odd one out: 24, 80, 20, 96? (a) 24 (b) 80 (c) 20 (d) 96
- 10.Which number is the odd one out: 14, 60, 84, 98? (a) 14 (b) 60 (c) 84 (d) 98
- 11.Which number is the odd one out: 76, 47, 83, 71? (a) 76 (b) 47 (c) 83 (d) 71
- 12.Which number is the odd one out: 39, 11, 29, 31? (a) 39 (b) 11 (c) 29 (d) 31
- 13.Which number is the odd one out: 3, 71, 30, 17? (a) 3 (b) 71 (c) 30 (d) 17
- 14.Which number is the odd one out: 4, 16, 64, 59? (a) 4 (b) 16 (c) 64 (d) 59
- 15.Which number is the odd one out: 79, 41, 13, 72? (a) 79 (b) 41 (c) 13 (d) 72
- 16.Which number is the odd one out: 24, 12, 48, 5? (a) 24 (b) 12 (c) 48 (d) 5
- 17.Which number is the odd one out: 64, 16, 4, 28? (a) 64 (b) 16 (c) 4 (d) 28
- 18.Which number is the odd one out: 17, 26, 23, 41? (a) 17 (b) 26 (c) 23 (d) 41
- 19.Which number is the odd one out: 17, 7, 29, 84? (a) 17 (b) 7 (c) 29 (d) 84
- 20.Which number is the odd one out: 64, 4, 16, 74? (a) 64 (b) 4 (c) 16 (d) 74
- 21.Which number is the odd one out: 97, 67, 42, 91? (a) 97 (b) 67 (c) 42 (d) 91
- 22.Which number is the odd one out: 34, 35, 26, 74? (a) 34 (b) 35 (c) 26 (d) 74
- 23.Which number is the odd one out: 13, 81, 79, 3? (a) 13 (b) 81 (c) 79 (d) 3
- 24.Which number is the odd one out: 30, 5, 53, 41? (a) 30 (b) 5 (c) 53 (d) 41
- 25.Which number is the odd one out: 23, 79, 21, 83? (a) 23 (b) 79 (c) 21 (d) 83
- 26.Which number is the odd one out: 53, 37, 98, 79? (a) 53 (b) 37 (c) 98 (d) 79
- 27.Which number is the odd one out: 5, 3, 90, 23? (a) 5 (b) 3 (c) 90 (d) 23
- 28.Which number is the odd one out: 10, 2, 85, 55? (a) 10 (b) 2 (c) 85 (d) 55
- 29.Which number is the odd one out: 64, 11, 59, 37? (a) 64 (b) 11 (c) 59 (d) 37
- 30.Which number is the odd one out: 61, 31, 42, 97? (a) 61 (b) 31 (c) 42 (d) 97
- 31.Which number is the odd one out: 83, 17, 41, 96? (a) 83 (b) 17 (c) 41 (d) 96
- 32.Which number is the odd one out: 73, 17, 61, 40? (a) 73 (b) 17 (c) 61 (d) 40
- 33.Which number is the odd one out: 24, 57, 43, 23? (a) 24 (b) 57 (c) 43 (d) 23
- 34.Which number is the odd one out: 40, 12, 96, 95? (a) 40 (b) 12 (c) 96 (d) 95
- 35.Which number is the odd one out: 53, 67, 17, 81? (a) 53 (b) 67 (c) 17 (d) 81
- 36.Which number is the odd one out: 73, 23, 22, 17? (a) 73 (b) 23 (c) 22 (d) 17
- 37.Which number is the odd one out: 24, 48, 27, 54? (a) 24 (b) 48 (c) 27 (d) 54
- 38.Which number is the odd one out: 89, 53, 13, 45? (a) 89 (b) 53 (c) 13 (d) 45
- 39.Which number is the odd one out: 56, 37, 7, 19? (a) 56 (b) 37 (c) 7 (d) 19
- 40.Which number is the odd one out: 47, 94, 13, 43? (a) 47 (b) 94 (c) 13 (d) 43
Answer key
- 24
- 70
- 22
- 52
- 54
- 27
- 36
- 40
- 20
- 60
- 76
- 39
- 30
- 59
- 72
- 5
- 28
- 26
- 84
- 74
- 42
- 35
- 81
- 30
- 21
- 98
- 90
- 2
- 64
- 42
- 96
- 40
- 24
- 95
- 81
- 22
- 27
- 45
- 56
- 94
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning