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: 95, 50, 65, 24? (a) 95 (b) 50 (c) 65 (d) 24
- 2.Which number is the odd one out: 44, 19, 73, 37? (a) 44 (b) 19 (c) 73 (d) 37
- 3.Which number is the odd one out: 94, 40, 20, 80? (a) 94 (b) 40 (c) 20 (d) 80
- 4.Which number is the odd one out: 65, 97, 79, 60? (a) 65 (b) 97 (c) 79 (d) 60
- 5.Which number is the odd one out: 24, 96, 32, 77? (a) 24 (b) 96 (c) 32 (d) 77
- 6.Which number is the odd one out: 25, 23, 11, 41? (a) 25 (b) 23 (c) 11 (d) 41
- 7.Which number is the odd one out: 97, 72, 61, 83? (a) 97 (b) 72 (c) 61 (d) 83
- 8.Which number is the odd one out: 11, 67, 53, 76? (a) 11 (b) 67 (c) 53 (d) 76
- 9.Which number is the odd one out: 59, 20, 31, 89? (a) 59 (b) 20 (c) 31 (d) 89
- 10.Which number is the odd one out: 43, 65, 59, 89? (a) 43 (b) 65 (c) 59 (d) 89
- 11.Which number is the odd one out: 87, 59, 31, 83? (a) 87 (b) 59 (c) 31 (d) 83
- 12.Which number is the odd one out: 6, 70, 35, 85? (a) 6 (b) 70 (c) 35 (d) 85
- 13.Which number is the odd one out: 79, 17, 19, 16? (a) 79 (b) 17 (c) 19 (d) 16
- 14.Which number is the odd one out: 96, 8, 48, 14? (a) 96 (b) 8 (c) 48 (d) 14
- 15.Which number is the odd one out: 90, 54, 15, 18? (a) 90 (b) 54 (c) 15 (d) 18
- 16.Which number is the odd one out: 59, 83, 19, 2? (a) 59 (b) 83 (c) 19 (d) 2
- 17.Which number is the odd one out: 82, 83, 19, 47? (a) 82 (b) 83 (c) 19 (d) 47
- 18.Which number is the odd one out: 86, 8, 15, 40? (a) 86 (b) 8 (c) 15 (d) 40
- 19.Which number is the odd one out: 97, 38, 83, 47? (a) 97 (b) 38 (c) 83 (d) 47
- 20.Which number is the odd one out: 11, 17, 21, 13? (a) 11 (b) 17 (c) 21 (d) 13
- 21.Which number is the odd one out: 73, 89, 47, 74? (a) 73 (b) 89 (c) 47 (d) 74
- 22.Which number is the odd one out: 69, 13, 53, 71? (a) 69 (b) 13 (c) 53 (d) 71
- 23.Which number is the odd one out: 24, 68, 96, 53? (a) 24 (b) 68 (c) 96 (d) 53
- 24.Which number is the odd one out: 90, 41, 79, 97? (a) 90 (b) 41 (c) 79 (d) 97
- 25.Which number is the odd one out: 28, 61, 71, 97? (a) 28 (b) 61 (c) 71 (d) 97
- 26.Which number is the odd one out: 99, 45, 55, 95? (a) 99 (b) 45 (c) 55 (d) 95
- 27.Which number is the odd one out: 14, 13, 89, 53? (a) 14 (b) 13 (c) 89 (d) 53
- 28.Which number is the odd one out: 31, 47, 98, 53? (a) 31 (b) 47 (c) 98 (d) 53
- 29.Which number is the odd one out: 29, 53, 59, 86? (a) 29 (b) 53 (c) 59 (d) 86
- 30.Which number is the odd one out: 24, 18, 72, 54? (a) 24 (b) 18 (c) 72 (d) 54
- 31.Which number is the odd one out: 17, 23, 98, 77? (a) 17 (b) 23 (c) 98 (d) 77
- 32.Which number is the odd one out: 5, 35, 61, 13? (a) 5 (b) 35 (c) 61 (d) 13
- 33.Which number is the odd one out: 70, 17, 2, 5? (a) 70 (b) 17 (c) 2 (d) 5
- 34.Which number is the odd one out: 19, 5, 80, 29? (a) 19 (b) 5 (c) 80 (d) 29
- 35.Which number is the odd one out: 19, 61, 37, 28? (a) 19 (b) 61 (c) 37 (d) 28
- 36.Which number is the odd one out: 8, 88, 60, 40? (a) 8 (b) 88 (c) 60 (d) 40
- 37.Which number is the odd one out: 23, 59, 61, 70? (a) 23 (b) 59 (c) 61 (d) 70
- 38.Which number is the odd one out: 24, 17, 23, 2? (a) 24 (b) 17 (c) 23 (d) 2
- 39.Which number is the odd one out: 5, 20, 17, 41? (a) 5 (b) 20 (c) 17 (d) 41
- 40.Which number is the odd one out: 14, 91, 19, 41? (a) 14 (b) 91 (c) 19 (d) 41
Answer key
- 24
- 44
- 94
- 60
- 77
- 25
- 72
- 76
- 20
- 65
- 87
- 6
- 16
- 14
- 15
- 2
- 82
- 15
- 38
- 21
- 74
- 69
- 53
- 90
- 28
- 99
- 14
- 98
- 86
- 24
- 98
- 35
- 70
- 80
- 28
- 60
- 70
- 24
- 20
- 14
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning