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: 41, 17, 67, 93? (a) 41 (b) 17 (c) 67 (d) 93
- 2.Which number is the odd one out: 79, 67, 64, 41? (a) 79 (b) 67 (c) 64 (d) 41
- 3.Which number is the odd one out: 53, 97, 8, 11? (a) 53 (b) 97 (c) 8 (d) 11
- 4.Which number is the odd one out: 73, 29, 62, 2? (a) 73 (b) 29 (c) 62 (d) 2
- 5.Which number is the odd one out: 43, 19, 3, 39? (a) 43 (b) 19 (c) 3 (d) 39
- 6.Which number is the odd one out: 21, 72, 77, 91? (a) 21 (b) 72 (c) 77 (d) 91
- 7.Which number is the odd one out: 35, 77, 66, 70? (a) 35 (b) 77 (c) 66 (d) 70
- 8.Which number is the odd one out: 43, 73, 50, 53? (a) 43 (b) 73 (c) 50 (d) 53
- 9.Which number is the odd one out: 11, 93, 17, 59? (a) 11 (b) 93 (c) 17 (d) 59
- 10.Which number is the odd one out: 59, 18, 19, 67? (a) 59 (b) 18 (c) 19 (d) 67
- 11.Which number is the odd one out: 17, 47, 5, 30? (a) 17 (b) 47 (c) 5 (d) 30
- 12.Which number is the odd one out: 4, 70, 64, 16? (a) 4 (b) 70 (c) 64 (d) 16
- 13.Which number is the odd one out: 67, 71, 90, 13? (a) 67 (b) 71 (c) 90 (d) 13
- 14.Which number is the odd one out: 20, 60, 37, 12? (a) 20 (b) 60 (c) 37 (d) 12
- 15.Which number is the odd one out: 48, 78, 24, 25? (a) 48 (b) 78 (c) 24 (d) 25
- 16.Which number is the odd one out: 99, 18, 63, 84? (a) 99 (b) 18 (c) 63 (d) 84
- 17.Which number is the odd one out: 37, 17, 39, 29? (a) 37 (b) 17 (c) 39 (d) 29
- 18.Which number is the odd one out: 25, 49, 55, 65? (a) 25 (b) 49 (c) 55 (d) 65
- 19.Which number is the odd one out: 12, 60, 40, 96? (a) 12 (b) 60 (c) 40 (d) 96
- 20.Which number is the odd one out: 89, 3, 39, 43? (a) 89 (b) 3 (c) 39 (d) 43
- 21.Which number is the odd one out: 13, 23, 37, 24? (a) 13 (b) 23 (c) 37 (d) 24
- 22.Which number is the odd one out: 37, 31, 41, 85? (a) 37 (b) 31 (c) 41 (d) 85
- 23.Which number is the odd one out: 74, 11, 19, 67? (a) 74 (b) 11 (c) 19 (d) 67
- 24.Which number is the odd one out: 24, 48, 86, 96? (a) 24 (b) 48 (c) 86 (d) 96
- 25.Which number is the odd one out: 53, 29, 47, 63? (a) 53 (b) 29 (c) 47 (d) 63
- 26.Which number is the odd one out: 2, 29, 16, 61? (a) 2 (b) 29 (c) 16 (d) 61
- 27.Which number is the odd one out: 53, 61, 19, 52? (a) 53 (b) 61 (c) 19 (d) 52
- 28.Which number is the odd one out: 61, 17, 40, 29? (a) 61 (b) 17 (c) 40 (d) 29
- 29.Which number is the odd one out: 31, 72, 29, 3? (a) 31 (b) 72 (c) 29 (d) 3
- 30.Which number is the odd one out: 42, 32, 52, 8? (a) 42 (b) 32 (c) 52 (d) 8
- 31.Which number is the odd one out: 5, 20, 73, 11? (a) 5 (b) 20 (c) 73 (d) 11
- 32.Which number is the odd one out: 79, 71, 16, 2? (a) 79 (b) 71 (c) 16 (d) 2
- 33.Which number is the odd one out: 27, 90, 15, 54? (a) 27 (b) 90 (c) 15 (d) 54
- 34.Which number is the odd one out: 38, 57, 27, 99? (a) 38 (b) 57 (c) 27 (d) 99
- 35.Which number is the odd one out: 17, 56, 61, 83? (a) 17 (b) 56 (c) 61 (d) 83
- 36.Which number is the odd one out: 33, 47, 23, 17? (a) 33 (b) 47 (c) 23 (d) 17
- 37.Which number is the odd one out: 72, 24, 14, 18? (a) 72 (b) 24 (c) 14 (d) 18
- 38.Which number is the odd one out: 32, 67, 43, 71? (a) 32 (b) 67 (c) 43 (d) 71
- 39.Which number is the odd one out: 95, 56, 40, 35? (a) 95 (b) 56 (c) 40 (d) 35
- 40.Which number is the odd one out: 35, 90, 54, 63? (a) 35 (b) 90 (c) 54 (d) 63
Answer key
- 93
- 64
- 8
- 62
- 39
- 72
- 66
- 50
- 93
- 18
- 30
- 70
- 90
- 37
- 25
- 84
- 39
- 49
- 40
- 39
- 24
- 85
- 74
- 86
- 63
- 16
- 52
- 40
- 72
- 42
- 20
- 16
- 15
- 38
- 56
- 33
- 14
- 32
- 56
- 35
Free logical reasoning lessons, practice and worksheets at talentjr.in/logical-reasoning