📅 NSB Round Robin 2013🎓 MS🔄 Round 9#️⃣ Question 15🌟 BONUS✍️ Short Answer
A jar contains 50 buttons. Exactly 10% are green, 20% are blue, 30% are yellow, and the rest are orange. What is the probability of randomly picking first a blue button, replacing it, and then picking an orange button?
✔️Answer:2/25
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