Bad Qubits — Learn Quantum by Doing

|q⟩ Bad Qubits

Play Quest Questions Learn Playground ☕

← Question Bank

Multiple choice

Rolling a die, A = {1, 2, 3} and B = {3, 4, 5}. By inclusion–exclusion, what is P(A ∪ B)?

1
5/6 ≈ 0.83
2/3 ≈ 0.67
1/6 ≈ 0.17

Bad Qubits · original lessons, cited sources, a real state-vector simulator. Built for learning, not for production cryptography. · Source references