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: 14, 31, 29, 17? (a) 14 (b) 31 (c) 29 (d) 17
- 2.Which number is the odd one out: 96, 95, 24, 30? (a) 96 (b) 95 (c) 24 (d) 30
- 3.Which number is the odd one out: 97, 60, 17, 3? (a) 97 (b) 60 (c) 17 (d) 3
- 4.Which number is the odd one out: 35, 70, 82, 91? (a) 35 (b) 70 (c) 82 (d) 91
- 5.Which number is the odd one out: 17, 11, 61, 22? (a) 17 (b) 11 (c) 61 (d) 22
- 6.Which number is the odd one out: 61, 31, 43, 24? (a) 61 (b) 31 (c) 43 (d) 24
- 7.Which number is the odd one out: 91, 13, 19, 11? (a) 91 (b) 13 (c) 19 (d) 11
- 8.Which number is the odd one out: 2, 89, 58, 37? (a) 2 (b) 89 (c) 58 (d) 37
- 9.Which number is the odd one out: 67, 61, 22, 2? (a) 67 (b) 61 (c) 22 (d) 2
- 10.Which number is the odd one out: 37, 43, 10, 61? (a) 37 (b) 43 (c) 10 (d) 61
- 11.Which number is the odd one out: 21, 18, 30, 90? (a) 21 (b) 18 (c) 30 (d) 90
- 12.Which number is the odd one out: 57, 89, 71, 29? (a) 57 (b) 89 (c) 71 (d) 29
- 13.Which number is the odd one out: 8, 41, 19, 17? (a) 8 (b) 41 (c) 19 (d) 17
- 14.Which number is the odd one out: 37, 54, 59, 23? (a) 37 (b) 54 (c) 59 (d) 23
- 15.Which number is the odd one out: 67, 53, 50, 97? (a) 67 (b) 53 (c) 50 (d) 97
- 16.Which number is the odd one out: 8, 48, 60, 40? (a) 8 (b) 48 (c) 60 (d) 40
- 17.Which number is the odd one out: 79, 34, 89, 53? (a) 79 (b) 34 (c) 89 (d) 53
- 18.Which number is the odd one out: 31, 25, 79, 59? (a) 31 (b) 25 (c) 79 (d) 59
- 19.Which number is the odd one out: 37, 97, 26, 29? (a) 37 (b) 97 (c) 26 (d) 29
- 20.Which number is the odd one out: 97, 59, 4, 47? (a) 97 (b) 59 (c) 4 (d) 47
- 21.Which number is the odd one out: 41, 79, 67, 54? (a) 41 (b) 79 (c) 67 (d) 54
- 22.Which number is the odd one out: 3, 42, 37, 7? (a) 3 (b) 42 (c) 37 (d) 7
- 23.Which number is the odd one out: 73, 21, 3, 67? (a) 73 (b) 21 (c) 3 (d) 67
- 24.Which number is the odd one out: 79, 30, 19, 97? (a) 79 (b) 30 (c) 19 (d) 97
- 25.Which number is the odd one out: 15, 23, 83, 5? (a) 15 (b) 23 (c) 83 (d) 5
- 26.Which number is the odd one out: 73, 56, 89, 23? (a) 73 (b) 56 (c) 89 (d) 23
- 27.Which number is the odd one out: 89, 83, 75, 11? (a) 89 (b) 83 (c) 75 (d) 11
- 28.Which number is the odd one out: 29, 37, 13, 6? (a) 29 (b) 37 (c) 13 (d) 6
- 29.Which number is the odd one out: 81, 25, 90, 18? (a) 81 (b) 25 (c) 90 (d) 18
- 30.Which number is the odd one out: 13, 67, 92, 73? (a) 13 (b) 67 (c) 92 (d) 73
- 31.Which number is the odd one out: 9, 81, 99, 68? (a) 9 (b) 81 (c) 99 (d) 68
- 32.Which number is the odd one out: 10, 60, 20, 18? (a) 10 (b) 60 (c) 20 (d) 18
- 33.Which number is the odd one out: 31, 15, 43, 5? (a) 31 (b) 15 (c) 43 (d) 5
- 34.Which number is the odd one out: 8, 52, 82, 88? (a) 8 (b) 52 (c) 82 (d) 88
- 35.Which number is the odd one out: 87, 97, 19, 61? (a) 87 (b) 97 (c) 19 (d) 61
- 36.Which number is the odd one out: 95, 15, 52, 75? (a) 95 (b) 15 (c) 52 (d) 75
- 37.Which number is the odd one out: 25, 96, 16, 48? (a) 25 (b) 96 (c) 16 (d) 48
- 38.Which number is the odd one out: 79, 46, 97, 19? (a) 79 (b) 46 (c) 97 (d) 19
- 39.Which number is the odd one out: 27, 37, 24, 72? (a) 27 (b) 37 (c) 24 (d) 72
- 40.Which number is the odd one out: 53, 55, 90, 61? (a) 53 (b) 55 (c) 90 (d) 61
Answer key
- 14
- 95
- 60
- 82
- 22
- 24
- 91
- 58
- 22
- 10
- 21
- 57
- 8
- 54
- 50
- 60
- 34
- 25
- 26
- 4
- 54
- 42
- 21
- 30
- 15
- 56
- 75
- 6
- 25
- 92
- 68
- 18
- 15
- 82
- 87
- 52
- 25
- 46
- 37
- 90
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning