📅 NSB Round Robin 2009🎓 HS🔄 Round 8#️⃣ Question 18❓ TOSS-UP✍️ Short Answer
There are 10 people on a bus who, when ranked from youngest to oldest, all differ from those on the bus closest in age to them by the same number of years. If the youngest is 6 and the oldest is 51, what is the common difference in their age?
✔️Answer:5
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