Your answer
choiceHow much does the ball cost?
- five | 5 cents
- ten | 10 cents
- fifteen | 15 cents
- thirty | 30 cents
Jev example · Reasoning puzzles
The bat-and-ball trap
The obvious subtraction is not the ball's price.
Model challengeschoice
State
This is the context Jev receives before answering the typed question.
{
"total_cents": 110,
"bat_costs_more_than_ball_cents": 100
}Typed questions (1)
Try changing the scenario
Use a mug and coaster with unfamiliar prices to reduce memorized answers.
Catalog source: TypeSafeAI/typesafe-playground, reused under MIT. This is an independent community catalog, not an official TypeSafe AI product.
Background source: Test-family inspiration: BIG-Bench Hard; these puzzles are independently authored.