小学数学题哦.C2（4）= 6
1宝宝没错,2没错,3,4错了.
1宝宝没错,3没错,2,4错了.
1宝宝没错,4没错,2,3错了.
2宝宝没错,3没错,1,4错了.
2宝宝没错,4没错,1,3错了.
3宝宝没错,4没错,1,2错了.
4个宝宝同时出生,2个宝宝的标签弄错了,2个宝宝的标签没错.请问这样的出错情况会有几种?
小学数学题哦.C2（4）= 6
1宝宝没错,2没错,3,4错了.
1宝宝没错,3没错,2,4错了.
1宝宝没错,4没错,2,3错了.
2宝宝没错,3没错,1,4错了.
2宝宝没错,4没错,1,3错了.
3宝宝没错,4没错,1,2错了.