The four is the actual number not the sum
P(4 on first time) = 1/6 or 16.67%
P (4 on second time) = 1/6 or 16.67%
P (4 both time) = 1/6*1/6 = 1/36 = 2.778%
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?