Logic grid challenge
Who owns the blue cup?
This mini logic-grid challenge uses elimination to connect people with cup colors.
Quick answer
Answer: Cora
Ben is green, so Ben cannot be blue. Ava is not blue. That leaves Cora as the owner of the blue cup.
How to solve it
1
Place the confirmed clue first.
2
Remove impossible options.
3
See what remains.
4
Check every clue again.
What this tests
Elimination
Deductive reasoning
Working memory
Careful reading
IQFlow
Practice structured logic
IQFlow includes logic tasks that reward method, not lucky guesses.