100個(gè)自然數(shù),奇數(shù)的個(gè)數(shù)比偶數(shù)的個(gè)數(shù)多
那么奇數(shù)最少有51個(gè),偶數(shù)有49個(gè)
又根據(jù)：
偶數(shù)＋偶數(shù)＝偶數(shù)
奇數(shù)＋奇數(shù)＝偶數(shù)
奇數(shù)＋偶數(shù)＝奇數(shù)
得出：51個(gè)奇數(shù)的和為奇數(shù),再加上49個(gè)偶數(shù)
總和應(yīng)該是奇數(shù)
但10000為偶數(shù)
所以奇數(shù)最少有52個(gè),偶數(shù)有48個(gè)是偶數(shù)比奇數(shù)多100個(gè)自然數(shù),偶數(shù)的個(gè)數(shù)比奇數(shù)的個(gè)數(shù)多那么偶數(shù)最少有51個(gè)，奇數(shù)有49個(gè)又根據(jù)：偶數(shù)＋偶數(shù)＝偶數(shù)奇數(shù)＋奇數(shù)＝偶數(shù)奇數(shù)＋偶數(shù)＝奇數(shù)得出：49個(gè)奇數(shù)的和奇數(shù)，再加上51偶數(shù)總和應(yīng)該是奇數(shù)但10000為偶數(shù)所以奇數(shù)最多有48個(gè)，偶數(shù)有52個(gè)