create a variables for the following:
(i) to hold a train number
(ii) to hold the name of the subject
(iii) to hold balance amount in a bank account
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how will Python evaluate the following expression?
(i) 20+30*40
(ii) 20-30+40
(iii) (20+30)*40
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what is the problem with the following code fragments:
(i) else=21-5
(ii) x=24
     4=x
(iii) print("x=" x)
(iv) a=30
     b=a+b
     print(a and b)
(v) print(x=y=z)
(vi) y=x+5
     print(x,y)
(vii) a=input("value")
      b=a/2
      print(a,b)
(viii) 
name="teena"
age=26
print("your name and age is",name+age)
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find output

a = True
b = False
c = False
if a or b and c: 
    print "hello"
else: 
    print "ok"
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x=40
y=x+1
x=20,y+x
print(x,y)
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x,y=20,60
y,x,y=x,y-10,x+10
print(x,y)
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num1=4
num2=num1+1
num1=2
print(num1,num2)
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x=10
x=x+10
x=x-5
print(x)
x,y=x-2,22
print(x,y)
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x=y=7