What is the difference between the sum of the 5 largest and 5 smallest three digit numbers?

Question

Accepted Answer

সঠিক উত্তর: । ব্যাখ্যা: The 5 largest 3 -digit numbers are $999, 998, 997, 996$ and 995 . The 5 smallest 3 -digit numbers are $100, 101, 102, 103$ and 104. The difference between each corresponding terms in the two sequences is 895 . So, the difference between the sum of the two series = $5\times895 = 4475$.