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: 16, 64, 8, 23? (a) 16 (b) 64 (c) 8 (d) 23
- 2.Which number is the odd one out: 79, 33, 61, 97? (a) 79 (b) 33 (c) 61 (d) 97
- 3.Which number is the odd one out: 54, 41, 90, 30? (a) 54 (b) 41 (c) 90 (d) 30
- 4.Which number is the odd one out: 69, 8, 88, 32? (a) 69 (b) 8 (c) 88 (d) 32
- 5.Which number is the odd one out: 33, 39, 31, 51? (a) 33 (b) 39 (c) 31 (d) 51
- 6.Which number is the odd one out: 3, 61, 24, 23? (a) 3 (b) 61 (c) 24 (d) 23
- 7.Which number is the odd one out: 81, 93, 67, 9? (a) 81 (b) 93 (c) 67 (d) 9
- 8.Which number is the odd one out: 47, 18, 31, 23? (a) 47 (b) 18 (c) 31 (d) 23
- 9.Which number is the odd one out: 43, 13, 68, 29? (a) 43 (b) 13 (c) 68 (d) 29
- 10.Which number is the odd one out: 2, 3, 83, 36? (a) 2 (b) 3 (c) 83 (d) 36
- 11.Which number is the odd one out: 8, 49, 24, 96? (a) 8 (b) 49 (c) 24 (d) 96
- 12.Which number is the odd one out: 83, 13, 12, 47? (a) 83 (b) 13 (c) 12 (d) 47
- 13.Which number is the odd one out: 17, 54, 47, 19? (a) 17 (b) 54 (c) 47 (d) 19
- 14.Which number is the odd one out: 18, 89, 78, 99? (a) 18 (b) 89 (c) 78 (d) 99
- 15.Which number is the odd one out: 54, 97, 41, 37? (a) 54 (b) 97 (c) 41 (d) 37
- 16.Which number is the odd one out: 88, 8, 54, 96? (a) 88 (b) 8 (c) 54 (d) 96
- 17.Which number is the odd one out: 96, 13, 83, 2? (a) 96 (b) 13 (c) 83 (d) 2
- 18.Which number is the odd one out: 64, 9, 8, 81? (a) 64 (b) 9 (c) 8 (d) 81
- 19.Which number is the odd one out: 71, 60, 43, 17? (a) 71 (b) 60 (c) 43 (d) 17
- 20.Which number is the odd one out: 43, 42, 7, 41? (a) 43 (b) 42 (c) 7 (d) 41
- 21.Which number is the odd one out: 20, 88, 80, 91? (a) 20 (b) 88 (c) 80 (d) 91
- 22.Which number is the odd one out: 16, 65, 88, 64? (a) 16 (b) 65 (c) 88 (d) 64
- 23.Which number is the odd one out: 29, 19, 11, 54? (a) 29 (b) 19 (c) 11 (d) 54
- 24.Which number is the odd one out: 55, 5, 85, 73? (a) 55 (b) 5 (c) 85 (d) 73
- 25.Which number is the odd one out: 33, 31, 79, 90? (a) 33 (b) 31 (c) 79 (d) 90
- 26.Which number is the odd one out: 66, 96, 11, 24? (a) 66 (b) 96 (c) 11 (d) 24
- 27.Which number is the odd one out: 59, 23, 47, 54? (a) 59 (b) 23 (c) 47 (d) 54
- 28.Which number is the odd one out: 73, 29, 84, 83? (a) 73 (b) 29 (c) 84 (d) 83
- 29.Which number is the odd one out: 37, 79, 32, 71? (a) 37 (b) 79 (c) 32 (d) 71
- 30.Which number is the odd one out: 76, 32, 40, 45? (a) 76 (b) 32 (c) 40 (d) 45
- 31.Which number is the odd one out: 71, 59, 38, 37? (a) 71 (b) 59 (c) 38 (d) 37
- 32.Which number is the odd one out: 45, 71, 73, 47? (a) 45 (b) 71 (c) 73 (d) 47
- 33.Which number is the odd one out: 65, 15, 33, 58? (a) 65 (b) 15 (c) 33 (d) 58
- 34.Which number is the odd one out: 71, 47, 20, 37? (a) 71 (b) 47 (c) 20 (d) 37
- 35.Which number is the odd one out: 64, 28, 16, 56? (a) 64 (b) 28 (c) 16 (d) 56
- 36.Which number is the odd one out: 60, 31, 43, 53? (a) 60 (b) 31 (c) 43 (d) 53
- 37.Which number is the odd one out: 43, 61, 11, 69? (a) 43 (b) 61 (c) 11 (d) 69
- 38.Which number is the odd one out: 19, 65, 13, 17? (a) 19 (b) 65 (c) 13 (d) 17
- 39.Which number is the odd one out: 34, 86, 26, 9? (a) 34 (b) 86 (c) 26 (d) 9
- 40.Which number is the odd one out: 39, 89, 47, 37? (a) 39 (b) 89 (c) 47 (d) 37
Answer key
- 23
- 33
- 41
- 69
- 31
- 24
- 67
- 18
- 68
- 36
- 49
- 12
- 54
- 89
- 54
- 54
- 96
- 8
- 60
- 42
- 91
- 65
- 54
- 73
- 90
- 11
- 54
- 84
- 32
- 45
- 38
- 45
- 58
- 20
- 28
- 60
- 69
- 65
- 9
- 39
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning