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: 79, 2, 26, 59? (a) 79 (b) 2 (c) 26 (d) 59
- 2.Which number is the odd one out: 9, 81, 44, 4? (a) 9 (b) 81 (c) 44 (d) 4
- 3.Which number is the odd one out: 66, 37, 13, 97? (a) 66 (b) 37 (c) 13 (d) 97
- 4.Which number is the odd one out: 72, 83, 89, 79? (a) 72 (b) 83 (c) 89 (d) 79
- 5.Which number is the odd one out: 83, 53, 25, 67? (a) 83 (b) 53 (c) 25 (d) 67
- 6.Which number is the odd one out: 76, 96, 24, 88? (a) 76 (b) 96 (c) 24 (d) 88
- 7.Which number is the odd one out: 11, 61, 19, 38? (a) 11 (b) 61 (c) 19 (d) 38
- 8.Which number is the odd one out: 79, 17, 76, 61? (a) 79 (b) 17 (c) 76 (d) 61
- 9.Which number is the odd one out: 25, 75, 95, 9? (a) 25 (b) 75 (c) 95 (d) 9
- 10.Which number is the odd one out: 20, 16, 4, 64? (a) 20 (b) 16 (c) 4 (d) 64
- 11.Which number is the odd one out: 36, 84, 9, 81? (a) 36 (b) 84 (c) 9 (d) 81
- 12.Which number is the odd one out: 88, 78, 96, 8? (a) 88 (b) 78 (c) 96 (d) 8
- 13.Which number is the odd one out: 35, 13, 7, 61? (a) 35 (b) 13 (c) 7 (d) 61
- 14.Which number is the odd one out: 53, 31, 13, 33? (a) 53 (b) 31 (c) 13 (d) 33
- 15.Which number is the odd one out: 80, 28, 77, 91? (a) 80 (b) 28 (c) 77 (d) 91
- 16.Which number is the odd one out: 30, 72, 10, 20? (a) 30 (b) 72 (c) 10 (d) 20
- 17.Which number is the odd one out: 46, 61, 71, 67? (a) 46 (b) 61 (c) 71 (d) 67
- 18.Which number is the odd one out: 17, 23, 55, 53? (a) 17 (b) 23 (c) 55 (d) 53
- 19.Which number is the odd one out: 90, 8, 60, 18? (a) 90 (b) 8 (c) 60 (d) 18
- 20.Which number is the odd one out: 64, 90, 8, 16? (a) 64 (b) 90 (c) 8 (d) 16
- 21.Which number is the odd one out: 96, 46, 24, 88? (a) 96 (b) 46 (c) 24 (d) 88
- 22.Which number is the odd one out: 44, 32, 8, 2? (a) 44 (b) 32 (c) 8 (d) 2
- 23.Which number is the odd one out: 13, 53, 23, 46? (a) 13 (b) 53 (c) 23 (d) 46
- 24.Which number is the odd one out: 3, 11, 12, 31? (a) 3 (b) 11 (c) 12 (d) 31
- 25.Which number is the odd one out: 99, 63, 27, 84? (a) 99 (b) 63 (c) 27 (d) 84
- 26.Which number is the odd one out: 23, 38, 73, 79? (a) 23 (b) 38 (c) 73 (d) 79
- 27.Which number is the odd one out: 99, 90, 54, 25? (a) 99 (b) 90 (c) 54 (d) 25
- 28.Which number is the odd one out: 31, 79, 96, 67? (a) 31 (b) 79 (c) 96 (d) 67
- 29.Which number is the odd one out: 64, 16, 30, 4? (a) 64 (b) 16 (c) 30 (d) 4
- 30.Which number is the odd one out: 36, 79, 41, 13? (a) 36 (b) 79 (c) 41 (d) 13
- 31.Which number is the odd one out: 17, 22, 47, 59? (a) 17 (b) 22 (c) 47 (d) 59
- 32.Which number is the odd one out: 33, 17, 66, 43? (a) 33 (b) 17 (c) 66 (d) 43
- 33.Which number is the odd one out: 91, 33, 18, 77? (a) 91 (b) 33 (c) 18 (d) 77
- 34.Which number is the odd one out: 77, 48, 21, 14? (a) 77 (b) 48 (c) 21 (d) 14
- 35.Which number is the odd one out: 37, 81, 97, 41? (a) 37 (b) 81 (c) 97 (d) 41
- 36.Which number is the odd one out: 54, 78, 18, 64? (a) 54 (b) 78 (c) 18 (d) 64
- 37.Which number is the odd one out: 67, 17, 76, 11? (a) 67 (b) 17 (c) 76 (d) 11
- 38.Which number is the odd one out: 28, 22, 42, 84? (a) 28 (b) 22 (c) 42 (d) 84
- 39.Which number is the odd one out: 96, 68, 32, 24? (a) 96 (b) 68 (c) 32 (d) 24
- 40.Which number is the odd one out: 70, 80, 56, 8? (a) 70 (b) 80 (c) 56 (d) 8
Answer key
- 26
- 44
- 66
- 72
- 25
- 76
- 38
- 76
- 9
- 20
- 84
- 78
- 35
- 33
- 80
- 72
- 46
- 55
- 8
- 90
- 46
- 2
- 46
- 12
- 84
- 38
- 25
- 96
- 30
- 36
- 22
- 66
- 18
- 48
- 81
- 64
- 76
- 22
- 68
- 70
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning