[TRServer]

    int num = GetRandomInt(1, 100);

	if (num <= 48)
	{
	    PrintToChat(client, "Siyah");
	}
	else if (num <= 48 + 48) // Or just <= 96, but I think it's easier to understand like that?
	{
	    PrintToChat(client, "Kırmızı");
	}
	else if (num <= 48 + 48 + 4)
	{
	    PrintToChat(client, "Yeşil");
	}

Thank you