I was making a math game in C# but for some reason, the correct answer isn't the actual correct answer I'm clueless as to why. There's more code but I think this is all that's needed but tell me if you need more I'm new to this.
var rand = new Random();
int randnum;
randnum = rand.Next(1, 20);
Num1.Text = randnum.ToString();
var rand3 = new Random();
int randnum2;
randnum2 = rand3.Next(1, 20);
Num2.Text = randnum2.ToString();
int numTotalA = randnum + randnum2;
int numTotalMi = randnum - randnum2;
int numTotalMu = randnum * randnum2;
int numTotalD = randnum / randnum2;
string PlayAns = PlayerAns.Text;
int PlayAnsint = Convert.ToInt32(PlayAns);
var OperaTor = new List<string> { "+", "-", "*", "/" };
var opRand = new Random();
int opPicker = opRand.Next(0, OperaTor.Count);
var opChose = (OperaTor[opPicker]);
Oper.Text = opChose;
int Score = 0;`