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: 64, 90, 16, 32? (a) 64 (b) 90 (c) 16 (d) 32
- 2.Which number is the odd one out: 71, 73, 3, 57? (a) 71 (b) 73 (c) 3 (d) 57
- 3.Which number is the odd one out: 97, 51, 83, 13? (a) 97 (b) 51 (c) 83 (d) 13
- 4.Which number is the odd one out: 13, 73, 11, 55? (a) 13 (b) 73 (c) 11 (d) 55
- 5.Which number is the odd one out: 31, 33, 42, 53? (a) 31 (b) 33 (c) 42 (d) 53
- 6.Which number is the odd one out: 8, 30, 68, 24? (a) 8 (b) 30 (c) 68 (d) 24
- 7.Which number is the odd one out: 53, 61, 94, 29? (a) 53 (b) 61 (c) 94 (d) 29
- 8.Which number is the odd one out: 76, 17, 61, 79? (a) 76 (b) 17 (c) 61 (d) 79
- 9.Which number is the odd one out: 43, 73, 29, 50? (a) 43 (b) 73 (c) 29 (d) 50
- 10.Which number is the odd one out: 63, 84, 12, 66? (a) 63 (b) 84 (c) 12 (d) 66
- 11.Which number is the odd one out: 43, 57, 30, 29? (a) 43 (b) 57 (c) 30 (d) 29
- 12.Which number is the odd one out: 24, 88, 34, 96? (a) 24 (b) 88 (c) 34 (d) 96
- 13.Which number is the odd one out: 67, 13, 47, 39? (a) 67 (b) 13 (c) 47 (d) 39
- 14.Which number is the odd one out: 47, 73, 38, 59? (a) 47 (b) 73 (c) 38 (d) 59
- 15.Which number is the odd one out: 64, 18, 16, 36? (a) 64 (b) 18 (c) 16 (d) 36
- 16.Which number is the odd one out: 31, 46, 2, 79? (a) 31 (b) 46 (c) 2 (d) 79
- 17.Which number is the odd one out: 16, 18, 54, 36? (a) 16 (b) 18 (c) 54 (d) 36
- 18.Which number is the odd one out: 37, 59, 89, 18? (a) 37 (b) 59 (c) 89 (d) 18
- 19.Which number is the odd one out: 67, 60, 59, 37? (a) 67 (b) 60 (c) 59 (d) 37
- 20.Which number is the odd one out: 9, 81, 56, 27? (a) 9 (b) 81 (c) 56 (d) 27
- 21.Which number is the odd one out: 67, 29, 34, 79? (a) 67 (b) 29 (c) 34 (d) 79
- 22.Which number is the odd one out: 41, 64, 4, 8? (a) 41 (b) 64 (c) 4 (d) 8
- 23.Which number is the odd one out: 31, 89, 18, 53? (a) 31 (b) 89 (c) 18 (d) 53
- 24.Which number is the odd one out: 40, 80, 58, 41? (a) 40 (b) 80 (c) 58 (d) 41
- 25.Which number is the odd one out: 97, 3, 13, 48? (a) 97 (b) 3 (c) 13 (d) 48
- 26.Which number is the odd one out: 5, 79, 45, 19? (a) 5 (b) 79 (c) 45 (d) 19
- 27.Which number is the odd one out: 94, 32, 24, 48? (a) 94 (b) 32 (c) 24 (d) 48
- 28.Which number is the odd one out: 29, 53, 73, 30? (a) 29 (b) 53 (c) 73 (d) 30
- 29.Which number is the odd one out: 96, 88, 90, 8? (a) 96 (b) 88 (c) 90 (d) 8
- 30.Which number is the odd one out: 8, 23, 88, 32? (a) 8 (b) 23 (c) 88 (d) 32
- 31.Which number is the odd one out: 31, 19, 53, 90? (a) 31 (b) 19 (c) 53 (d) 90
- 32.Which number is the odd one out: 37, 2, 89, 32? (a) 37 (b) 2 (c) 89 (d) 32
- 33.Which number is the odd one out: 43, 7, 21, 29? (a) 43 (b) 7 (c) 21 (d) 29
- 34.Which number is the odd one out: 93, 54, 48, 72? (a) 93 (b) 54 (c) 48 (d) 72
- 35.Which number is the odd one out: 29, 89, 43, 66? (a) 29 (b) 89 (c) 43 (d) 66
- 36.Which number is the odd one out: 67, 38, 53, 73? (a) 67 (b) 38 (c) 53 (d) 73
- 37.Which number is the odd one out: 67, 73, 57, 3? (a) 67 (b) 73 (c) 57 (d) 3
- 38.Which number is the odd one out: 20, 64, 4, 16? (a) 20 (b) 64 (c) 4 (d) 16
- 39.Which number is the odd one out: 26, 19, 79, 31? (a) 26 (b) 19 (c) 79 (d) 31
- 40.Which number is the odd one out: 69, 48, 53, 29? (a) 69 (b) 48 (c) 53 (d) 29
Answer key
- 90
- 57
- 51
- 55
- 42
- 30
- 94
- 76
- 50
- 63
- 30
- 34
- 39
- 38
- 18
- 46
- 16
- 18
- 60
- 56
- 34
- 41
- 18
- 41
- 48
- 45
- 94
- 30
- 90
- 23
- 90
- 32
- 21
- 93
- 66
- 38
- 57
- 20
- 26
- 48
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning