1. #krina vara
2.  
3. import random
4. print("Welcome to brain training")
5. name = input("Please enter a name- ")
6. nickname = input("What is your nickname? ")
7. desiredamountofquestions = int(input("How many questions would you like? "))
8.  
9. questionnumber = 1
10. questioncount = 1
11. score = 0
12. print("ok ", name)
13. print("But i will call you ", nickname)
14. while questioncount <= desiredamountofquestions:
15.        
16.         num1 = random.randint(1,10)
17.         num2 =  random.randint(1,10)
18.         questionchoice = random.randint(1,4)
19.         print("Question ", questioncount)
20.         if questionchoice == 1:
21.                 print(num1, "+ ", num2, "=")
22.                 computeranswer = (num1 + num2)
23.         elif questionchoice == 2:
24.                 print(num1, "- ", num2, "=")
25.                 computeranswer = (num1 - num2)
26.         elif questionchoice == 3:
27.                 print(num1,"*", num2, "=")
28.                 computeranswer = (num1 * num2)
29.        
30.         def cleandivide(num1,num2):
31.                 if num1 % num2 == 0:
32.                         return True
33.                         print("clean divide")
34.                 else:
35.                         print(num1, "and", num2, "does not divide cleanly")
36.                         return False
37.                        
38.         if questionchoice == 4:
39.                 print(num1, "/" ,num2, "=")
40.                 computeranswer = num1/num2             
41.                 divide = cleandivide(num1,num2)
42.                
43.        
44.                
45.         answer = int(input("What is your answer? "))
46.  
47.  
48.         if answer == computeranswer:
49.                 rightanswer = ("correct")
50.         else:
51.                 rightanswer =("incorrect")
52.         print(rightanswer)
53.         if rightanswer == "correct":
54.                 score = score+1
55.         print("score is", score)
56.         questioncount = questioncount+1
57.