Numbers
Missing Number Puzzles: How to Solve Number Sequence Questions
Missing number puzzles are common because they are compact and satisfying. The challenge is finding the rule before the timer pushes you into a guess.
Check the differences first
Subtract each number from the next. If the differences form a pattern, the missing number is usually easy.
Look for multiplication
Some sequences double, triple, or combine multiplication with addition. If simple addition fails, check ratios.
Split alternating sequences
If the sequence feels inconsistent, inspect odd positions and even positions separately.
Quick answers
What is the most common number pattern?
Simple addition and multiplication are common, but alternating rules are frequent traps.
How do I avoid mistakes?
Write or mentally test the rule across the entire sequence.