how many colors meaning in English

有几种颜色

How many colors does this kind of flower have
请问这种花有几种颜色？
On formal occasions , how many colors of all your clothes should be
在正式场合，一个人全身服装的颜色应该多少种？
Yes , you are right . can you tell me how many colors are there in the picture
（答对了，你能告诉我图画一共有多少种颜色吗？）
5 how many colors
有几种颜色
How many colors
有几种颜色