How to make a maths exam in Python

correct = 0
incorrect = 0
q1 = input()
print("Does 2+2=4?")
if q1 = "Yes" or "yes":
    correct + 1
if else:
    incorrect + 1
q2 = input()
print("Does 38+19=59?")
if q2 = "No" or "no":
    correct + 1
if else:
    incorrect + 1
q3 = input()
print("Does 93x129=11997?")
if q3 = "Yes" or "yes":
    correct + 1
if else:
    incorrect + 1
q4 = input()
print("Does -1-1=0?")
if q4 = "No" or "no":
    correct + 1
if else:
    incorrect + 1
q5 = input()
print("Does 1/4+1/2=3/4?")
if q5 = "Yes" or "yes":
    correct + 1
if else:
    incorrect + 1
break
if (correct > incorrect):
    print("You passed the test!")
if else:
    print("You failed the test...")