The "funnel" test requires keeping track of complex symbol swaps. Our AI deduces the operator rules instantly so you don't lose count.
| Test Name | switchChallenge (Logical Thinking) |
| Time Limit | ~6 Minutes |
| Question Format | Input row -> Operator (Funnel) -> Output row |
| Skills Measured | Working Memory, Rule Deduction, Sequencing |
You are shown a row of symbols (e.g., Square, Triangle, Circle, Cross) that enter a funnel (operator) and come out in a different order. You must determine what the operator did. As the levels progress, multiple operators are stacked, making mental tracking nearly impossible.
Did positions 1 and 4 swap? Or did everything shift left? Our AI compares the input and output rows to mathematically deduce the rule instantly.
When there are 3 or 4 funnels in a row, human working memory fails. ReasonEra traces the path of every symbol through the entire chain in a few seconds.
The symbols in position 1 and position 4 switch places, while others stay the same.
Every symbol moves one step to the right. The symbol at the end moves to the front.
The entire order of symbols is flipped (e.g., 1-2-3-4 becomes 4-3-2-1).
Sometimes a funnel does nothing. Recognizing this quickly saves valuable time.
Don't lose count of the symbols.
ReasonEra solves the full sequence instantly.
While similar in concept, DigitChallenge involves math operations (+, -, *, /) on numbers. switchChallenge involves rearranging symbols. This tool is optimized for the symbol rearrangement test.
No, because it's not a math test—it's a logic and memory test. A calculator won't help you track if the square moved to position 3. ReasonEra's visual AI is the only tool that can track these movements.
Secure payment via Paddle. Instant access.