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: 67, 60, 37, 97? (a) 67 (b) 60 (c) 37 (d) 97
- 2.Which number is the odd one out: 48, 24, 78, 89? (a) 48 (b) 24 (c) 78 (d) 89
- 3.Which number is the odd one out: 43, 19, 47, 66? (a) 43 (b) 19 (c) 47 (d) 66
- 4.Which number is the odd one out: 9, 41, 13, 17? (a) 9 (b) 41 (c) 13 (d) 17
- 5.Which number is the odd one out: 65, 95, 82, 50? (a) 65 (b) 95 (c) 82 (d) 50
- 6.Which number is the odd one out: 29, 6, 2, 53? (a) 29 (b) 6 (c) 2 (d) 53
- 7.Which number is the odd one out: 83, 90, 17, 67? (a) 83 (b) 90 (c) 17 (d) 67
- 8.Which number is the odd one out: 63, 29, 61, 67? (a) 63 (b) 29 (c) 61 (d) 67
- 9.Which number is the odd one out: 77, 43, 89, 53? (a) 77 (b) 43 (c) 89 (d) 53
- 10.Which number is the odd one out: 5, 89, 50, 13? (a) 5 (b) 89 (c) 50 (d) 13
- 11.Which number is the odd one out: 12, 37, 17, 61? (a) 12 (b) 37 (c) 17 (d) 61
- 12.Which number is the odd one out: 81, 10, 40, 80? (a) 81 (b) 10 (c) 40 (d) 80
- 13.Which number is the odd one out: 5, 30, 78, 57? (a) 5 (b) 30 (c) 78 (d) 57
- 14.Which number is the odd one out: 47, 72, 2, 13? (a) 47 (b) 72 (c) 2 (d) 13
- 15.Which number is the odd one out: 78, 6, 66, 29? (a) 78 (b) 6 (c) 66 (d) 29
- 16.Which number is the odd one out: 89, 11, 86, 83? (a) 89 (b) 11 (c) 86 (d) 83
- 17.Which number is the odd one out: 24, 99, 9, 81? (a) 24 (b) 99 (c) 9 (d) 81
- 18.Which number is the odd one out: 97, 80, 41, 11? (a) 97 (b) 80 (c) 41 (d) 11
- 19.Which number is the odd one out: 97, 19, 81, 17? (a) 97 (b) 19 (c) 81 (d) 17
- 20.Which number is the odd one out: 17, 41, 65, 83? (a) 17 (b) 41 (c) 65 (d) 83
- 21.Which number is the odd one out: 43, 60, 83, 13? (a) 43 (b) 60 (c) 83 (d) 13
- 22.Which number is the odd one out: 79, 19, 61, 58? (a) 79 (b) 19 (c) 61 (d) 58
- 23.Which number is the odd one out: 35, 91, 45, 77? (a) 35 (b) 91 (c) 45 (d) 77
- 24.Which number is the odd one out: 53, 29, 18, 89? (a) 53 (b) 29 (c) 18 (d) 89
- 25.Which number is the odd one out: 13, 97, 89, 20? (a) 13 (b) 97 (c) 89 (d) 20
- 26.Which number is the odd one out: 17, 5, 61, 30? (a) 17 (b) 5 (c) 61 (d) 30
- 27.Which number is the odd one out: 65, 5, 44, 67? (a) 65 (b) 5 (c) 44 (d) 67
- 28.Which number is the odd one out: 59, 42, 3, 61? (a) 59 (b) 42 (c) 3 (d) 61
- 29.Which number is the odd one out: 23, 79, 5, 90? (a) 23 (b) 79 (c) 5 (d) 90
- 30.Which number is the odd one out: 9, 5, 81, 25? (a) 9 (b) 5 (c) 81 (d) 25
- 31.Which number is the odd one out: 53, 11, 32, 79? (a) 53 (b) 11 (c) 32 (d) 79
- 32.Which number is the odd one out: 71, 27, 9, 81? (a) 71 (b) 27 (c) 9 (d) 81
- 33.Which number is the odd one out: 81, 63, 58, 49? (a) 81 (b) 63 (c) 58 (d) 49
- 34.Which number is the odd one out: 70, 13, 47, 11? (a) 70 (b) 13 (c) 47 (d) 11
- 35.Which number is the odd one out: 41, 23, 69, 19? (a) 41 (b) 23 (c) 69 (d) 19
- 36.Which number is the odd one out: 23, 4, 16, 64? (a) 23 (b) 4 (c) 16 (d) 64
- 37.Which number is the odd one out: 40, 8, 88, 75? (a) 40 (b) 8 (c) 88 (d) 75
- 38.Which number is the odd one out: 96, 58, 8, 48? (a) 96 (b) 58 (c) 8 (d) 48
- 39.Which number is the odd one out: 35, 17, 59, 67? (a) 35 (b) 17 (c) 59 (d) 67
- 40.Which number is the odd one out: 37, 7, 47, 14? (a) 37 (b) 7 (c) 47 (d) 14
Answer key
- 60
- 89
- 66
- 9
- 82
- 6
- 90
- 63
- 77
- 50
- 12
- 81
- 5
- 72
- 29
- 86
- 24
- 80
- 81
- 65
- 60
- 58
- 45
- 18
- 20
- 30
- 44
- 42
- 90
- 5
- 32
- 71
- 58
- 70
- 69
- 23
- 75
- 58
- 35
- 14
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning