Find the errors(s)

pi = 3.14
print (type (pi))
print (type ("3.14"))
print (type (float ("3.14")))
print (type (float("three point fourteen")))

Find the errors(s)

print ("Hello" + 2)  
print ("Hello" + "2")
print ("Hello" * 2) 

What will be the output produced?

x, y, z = True, False, False
a = x or (y and z)           
b = (x or y) and z           
print(a, b)

What will be the output produced?

x, y = '5', 2
z = x + y
print(z)