Find the rule connecting the numbers in the first two pairs, then apply the same rule to the third pair.
🔢 24 questions⏱ 10 minutes➕ ➖ ✖️ ➗ rules included
How to solve these questions
Step 1: Read the first two complete pairs carefully.
Step 2: Deduce the rule: add, subtract, multiply, divide, reverse digits, or use digit operations.
Step 3: Check the rule on the second pair. Do not rely on the first pair only.
Step 4: Apply the same rule to the final incomplete pair.
💡 Golden Tip: For harder questions, test digit-based rules:
digit sum, digit product, reversing digits, squaring digits, or applying a two-step rule such as ×3 + 1 or ÷4 + 5.
1
Which number follows the same rule as the first two pairs?
[12 → 15] [24 → 27] [41 → ?]
2
Which number follows the same rule as the first two pairs?
[30 → 25] [48 → 43] [91 → ?]
3
Which number follows the same rule as the first two pairs?
[7 → 14] [11 → 22] [18 → ?]
4
Which number follows the same rule as the first two pairs?
[36 → 12] [54 → 18] [81 → ?]
5
Which number follows the same rule as the first two pairs?
[24 → 6] [35 → 8] [71 → ?]
6
Which number follows the same rule as the first two pairs?
[41 → 14] [63 → 36] [82 → ?]
7
Which number follows the same rule as the first two pairs?
[6 → 19] [9 → 28] [12 → ?]
8
Which number follows the same rule as the first two pairs?
[8 → 21] [14 → 33] [20 → ?]
9
Which number follows the same rule as the first two pairs?
[34 → 7] [56 → 11] [72 → ?]
10
Which number follows the same rule as the first two pairs?
[34 → 12] [56 → 30] [72 → ?]
11
Which number follows the same rule as the first two pairs?
[14 → 33] [23 → 51] [31 → ?]
12
Which number follows the same rule as the first two pairs?
[28 → 24] [46 → 33] [68 → ?]
13
Which number follows the same rule as the first two pairs?
[27 → 14] [45 → 20] [63 → ?]
14
Which number follows the same rule as the first two pairs?
[18 → 82] [27 → 73] [46 → ?]
15
Which number follows the same rule as the first two pairs?
[12 → 26] [24 → 50] [37 → ?]
16
Which number follows the same rule as the first two pairs?
[16 → 7] [34 → 7] [58 → ?]
17
Which number follows the same rule as the first two pairs?
[24 → 8] [35 → 14] [47 → ?]
18
Which number follows the same rule as the first two pairs?
[24 → 10] [35 → 18] [47 → ?]
19
Which number follows the same rule as the first two pairs?
[34 → 27] [52 → 45] [71 → ?]
20
Which number follows the same rule as the first two pairs?
[23 → 29] [34 → 46] [45 → ?]
21
Which number follows the same rule as the first two pairs?
[8 → 31] [11 → 43] [16 → ?]
22
Which number follows the same rule as the first two pairs?
[48 → 17] [72 → 23] [96 → ?]
23
Which number follows the same rule as the first two pairs?
[23 → 11] [34 → 19] [56 → ?]
24
Which number follows the same rule as the first two pairs?